lab6_dac_parts_handout

lab6_dac_parts_handout - NOT open-collector) inverting TTL...

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Part Pin-outs Lab 6: Digital-to-Analog Conversion ECE 327: Electronic Devices and Circuits Laboratory I CD4066 solid-state switch 1 Ofset Null/Comp. 2 Inverting ( - ) 3 Non-Inverting ( + ) 4 ( Power ) V - 8 Strobe/Comp. 7 V + ( Power ) 6 Output 5 Ofset Null - + CA3130/CA3160 Op. Amp. To use CA3130 as bufer, use small 45–100 pF ±rom pin 1 to pin 8 (±or ±eedback stability compensation). CA3130 or CA3160 op. amp. CD4049 inverter CD4027 JK-type fip–fop CCD ” — “ C athode C urrent D eparts” ACE ” — “ A node C urrent E nters” - (C) + (A) (C) - + (A) 1 . 25–1 . 3 V @ 40 mA QEE113 inFrared LED Device uses Schmitt trigger with “totem-pole” (i.e.,
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Unformatted text preview: NOT open-collector) inverting TTL output. Pull-up resistor IS NOT NEEDED on output. V CC (+) V out Ground QSE157 inFrared TTL photosensor (top view) NPN ( 2N3904 ) B C E N ot P ointing i N V BE . 65 V V CE, saturation . 2 V 100 (top view) PNP ( 2N3906 ) B E C P oints i N P roudly 2N3904 NPN/ 2N3906 PNP Bipolar Junction Transistor (BJT) Copyright c c 20072009 by Theodore P. Pavlic Creative Commons Attribution-Noncommercial 3.0 License Page 1 of 1...
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This note was uploaded on 08/05/2011 for the course ECE 209 taught by Professor Staff during the Fall '08 term at Ohio State.

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