{"product_id":"tiptop-audio-buchla-245t-sequential-voltage-source","title":"TIPTOP AUDIO BUCHLA 245T SEQUENTIAL VOLTAGE SOURCE","description":"\u003cp\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 272.423px; top: 150.818px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.97907);\" dir=\"ltr\"\u003eBuchla 245t has two sections: Pulser and Stored Voltage Stages.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 250.838px; top: 796.394px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.00298);\" dir=\"ltr\"\u003ePulser Section:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 816.236px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.994129);\" dir=\"ltr\"\u003ePulse\u003c\/span\u003e\u003cspan style=\"left: 295.947px; top: 816.236px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.961309);\" dir=\"ltr\"\u003e- output generates a pulse with a 10V initial stage that lasts for 100uSec (0.1ms) followed by a\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 836.079px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.991832);\" dir=\"ltr\"\u003e5V gate stage length determined by the Pulse Length control.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 875.764px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.959359);\" dir=\"ltr\"\u003eRef\u003c\/span\u003e\u003cspan style=\"left: 279.775px; top: 875.764px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.98258);\" dir=\"ltr\"\u003e- outputs a ramp wave that descends from 10V to 0V at the rate of the pulser.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 915.449px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.02972);\" dir=\"ltr\"\u003ePulse Length\u003c\/span\u003e\u003cspan style=\"left: 356.73px; top: 915.449px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.05448);\" dir=\"ltr\"\u003e- sets the length of the 5V stage of the pulse from 0 to 100% of the duty cycle.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 935.292px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.989608);\" dir=\"ltr\"\u003eExternal CV control is added to the knob setting.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 974.977px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.06887);\" dir=\"ltr\"\u003eInternal Time\u003c\/span\u003e\u003cspan style=\"left: 361.287px; top: 974.977px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.08177);\" dir=\"ltr\"\u003e- controls the period of the pulser output from 10 seconds (full CW) to a few\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 994.82px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.976107);\" dir=\"ltr\"\u003emilliseconds (full CCW).\u003c\/span\u003e\u003cspan style=\"left: 433.919px; top: 994.82px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.01437);\" dir=\"ltr\"\u003eExternal CV has an attenuverted control to either add (CW) or subtract\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 1014.66px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.0496);\" dir=\"ltr\"\u003e(CCW) external voltage from the knob setting.\u003c\/span\u003e\u003cspan style=\"left: 619.315px; top: 1014.66px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.04661);\" dir=\"ltr\"\u003eExternal CV can increase the maximum and\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 1034.5px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.96667);\" dir=\"ltr\"\u003eminimum period of the pulser to approximately 50 seconds to 1ms (1kHz) (*).\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 1074.19px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.02479);\" dir=\"ltr\"\u003eStart\u003c\/span\u003e\u003cspan style=\"left: 290.59px; top: 1074.19px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.984653);\" dir=\"ltr\"\u003e- Pressing this button starts generating a pulse and reference ramp at those outputs. A pulse\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 1094.03px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.988133);\" dir=\"ltr\"\u003eon the Start input also begins pulser generation.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 1133.72px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.01156);\" dir=\"ltr\"\u003eStop\u003c\/span\u003e\u003cspan style=\"left: 289.829px; top: 1133.72px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.995263);\" dir=\"ltr\"\u003e- Pressing the button or sending a pulse to the input jack stops the pulser if already running.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 1153.56px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.00405);\" dir=\"ltr\"\u003eAdditional presses or pulses to the Stop input will manually trigger a single pulse output from the\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 250.838px; top: 1173.4px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.968379);\" dir=\"ltr\"\u003epulser.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 250.838px; top: 1173.4px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.968379);\" dir=\"ltr\"\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 44.4955px; top: 141.018px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.00757);\" dir=\"ltr\"\u003eStored Voltage Stages:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 180.703px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.03049);\" dir=\"ltr\"\u003eAdvance In\u003c\/span\u003e\u003cspan style=\"left: 135.54px; top: 180.703px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.01785);\" dir=\"ltr\"\u003e- accepts a pulse from the Pulser or external source\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 200.545px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.965205);\" dir=\"ltr\"\u003e(281t EOC for example) and each pulse advances to the next stage\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 220.388px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.98126);\" dir=\"ltr\"\u003efrom 1 to 5.\u003c\/span\u003e\u003cspan style=\"left: 137.012px; top: 220.388px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.00411);\" dir=\"ltr\"\u003eThe switches in the Stage Select section can control\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 240.231px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.989122);\" dir=\"ltr\"\u003ethe number of stages played back.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 279.916px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.05581);\" dir=\"ltr\"\u003eNote, with all stage switches in down position playback will be\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 299.758px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.02865);\" dir=\"ltr\"\u003eon hold.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 339.444px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.01849);\" dir=\"ltr\"\u003eStage Gate Output\u003c\/span\u003e\u003cspan style=\"left: 189.611px; top: 339.444px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.992873);\" dir=\"ltr\"\u003e- Each stage has a dedicated gate output that\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 359.286px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.985224);\" dir=\"ltr\"\u003eproduces a high voltage (10V) when that stage is active. This gate\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 379.129px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.994454);\" dir=\"ltr\"\u003ecan be used to trigger events like envelopes.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 418.814px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.04298);\" dir=\"ltr\"\u003eOut\u003c\/span\u003e\u003cspan style=\"left: 77.798px; top: 418.814px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.02131);\" dir=\"ltr\"\u003e- the voltage output of the current active stage.\u003c\/span\u003e\u003cspan style=\"left: 437.214px; top: 418.814px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.0024);\" dir=\"ltr\"\u003eEach of the\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 438.657px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.992936);\" dir=\"ltr\"\u003eoutputs has an independent voltage.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 478.342px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.02427);\" dir=\"ltr\"\u003eStored Voltages\u003c\/span\u003e\u003cspan style=\"left: 168.917px; top: 478.342px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.00524);\" dir=\"ltr\"\u003e- 4 rows of 5 locations of stored analog voltages\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 498.184px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.991604);\" dir=\"ltr\"\u003eset by a control knob.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.03355);\" dir=\"ltr\"\u003eAnalog\u003c\/span\u003e\u003cspan style=\"left: 109.745px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.96546);\" dir=\"ltr\"\u003e(In)\u003c\/span\u003e\u003cspan style=\"left: 145.709px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif;\" dir=\"ltr\"\u003e-\u003c\/span\u003e\u003cspan style=\"left: 162.79px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.959011);\" dir=\"ltr\"\u003eCV\u003c\/span\u003e\u003cspan style=\"left: 196.936px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.01149);\" dir=\"ltr\"\u003einput\u003c\/span\u003e\u003cspan style=\"left: 245.336px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.904854);\" dir=\"ltr\"\u003e(0-10V)\u003c\/span\u003e\u003cspan style=\"left: 307.344px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.999319);\" dir=\"ltr\"\u003ethat\u003c\/span\u003e\u003cspan style=\"left: 347.046px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.981511);\" dir=\"ltr\"\u003eaddresses\u003c\/span\u003e\u003cspan style=\"left: 434.055px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.01298);\" dir=\"ltr\"\u003ethe\u003c\/span\u003e\u003cspan style=\"left: 469.474px; top: 537.87px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.967637);\" dir=\"ltr\"\u003estages.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 557.712px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.983867);\" dir=\"ltr\"\u003eWhen the voltage is above the Off range the Analog input is active\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 577.555px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.981522);\" dir=\"ltr\"\u003eand the Advance and Stage Select Inputs are disabled.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 597.397px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.936189);\" dir=\"ltr\"\u003eRanges are approximately(*): Off (0V - 0.75V), Stage 1 (0.75V - 2.5V)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 617.24px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.952584);\" dir=\"ltr\"\u003eStage 2 (2.5V to 4.25V) Stage 3 (4.25V to 6V) Stage 4 (6V to 7.75V)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 637.083px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.930625);\" dir=\"ltr\"\u003eStage 5 (7.75V to 10V)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 676.768px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.00262);\" dir=\"ltr\"\u003eStage Select Inputs\u003c\/span\u003e\u003cspan style=\"left: 192.24px; top: 676.768px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.974925);\" dir=\"ltr\"\u003e- Pulses on these 5 inputs will immediately set\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 696.611px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.02431);\" dir=\"ltr\"\u003ethe active Stage to the corresponding input.\u003c\/span\u003e\u003cspan style=\"left: 383.225px; top: 696.611px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.01255);\" dir=\"ltr\"\u003eUsing these inputs\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 716.453px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.03895);\" dir=\"ltr\"\u003ecan create a type of analog preset memory for 4 CV settings in\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 736.296px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.979786);\" dir=\"ltr\"\u003eyour modular system.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 775.981px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.02332);\" dir=\"ltr\"\u003eStage Switches\u003c\/span\u003e\u003cspan style=\"left: 167.553px; top: 775.981px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.03646);\" dir=\"ltr\"\u003e- These 4 switches enable or disable the stage\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 795.824px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.968934);\" dir=\"ltr\"\u003etransitions. Switch 1 controls Stage 1 to 2 transition, switch 2 Stage\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 815.666px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(1.01215);\" dir=\"ltr\"\u003e2 to 3 and so on. By disabling a stage transition the length of the\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 44.4955px; top: 835.509px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.993243);\" dir=\"ltr\"\u003esequence can be shortened or captured.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 250.838px; top: 1173.4px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.968379);\" dir=\"ltr\"\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 443.237px; top: 1007.96px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(1.02007);\" dir=\"ltr\"\u003eSpecifications:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 250.838px; top: 1173.4px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.968379);\" dir=\"ltr\"\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 590.566px; top: 1058.01px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(1.01254);\" dir=\"ltr\"\u003eAdvance In\u003c\/span\u003e\u003cspan style=\"left: 684.342px; top: 1058.01px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(0.976494);\" dir=\"ltr\"\u003e0 - 10V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 596.494px; top: 1077.29px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(1.02436);\" dir=\"ltr\"\u003eAnalog In\u003c\/span\u003e\u003cspan style=\"left: 678.415px; top: 1077.29px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(0.976494);\" dir=\"ltr\"\u003e0 - 10V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 576.913px; top: 1096.56px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(0.997685);\" dir=\"ltr\"\u003eStage Select In\u003c\/span\u003e\u003cspan style=\"left: 698.012px; top: 1096.56px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(0.976494);\" dir=\"ltr\"\u003e0 - 10V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 561.669px; top: 1135.12px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(1.02518);\" dir=\"ltr\"\u003eStored Voltage Out\u003c\/span\u003e\u003cspan style=\"left: 713.239px; top: 1135.12px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(0.976494);\" dir=\"ltr\"\u003e0 - 10V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 575.403px; top: 1154.39px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(1.00061);\" dir=\"ltr\"\u003eStage Gate Out\u003c\/span\u003e\u003cspan style=\"left: 699.506px; top: 1154.39px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(0.976494);\" dir=\"ltr\"\u003e0 - 10V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 564.673px; top: 1192.94px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(1.02649);\" dir=\"ltr\"\u003eSize: 30HP - Depth: 25mm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"left: 547.132px; top: 1212.22px; font-size: 16.063px; font-family: sans-serif; transform: scaleX(0.993954);\" dir=\"ltr\"\u003ePower: +12V 63mA \/ -12V 28mA\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan style=\"left: 44.4955px; top: 835.509px; font-size: 16.5355px; font-family: sans-serif; transform: scaleX(0.993243);\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TIPTOP AUDIO","offers":[{"title":"Default Title","offer_id":41905220485293,"sku":"tiptop_audio_buchla_245t","price":245.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3449\/7197\/products\/245t.jpg?v=1665068018","url":"https:\/\/www.detroitmodular.live\/products\/tiptop-audio-buchla-245t-sequential-voltage-source","provider":"Detroit Modular","version":"1.0","type":"link"}