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Spice Circuit Simulation examples

Analog Circuit Analysis WinSpice3

Simple Echo Circuit

Simple Echo Circuit Microphone echo circuit diagram using PT2399 Audio mic Reverb layout

Satellite Camera Controller with a PC and Motorcycles, this is the circuit diagram schema

Satellite Camera Controller with a PC and Motorcycles, this is the circuit diagram schema The back EMF voltage spikes produced by stepper motors (particularly higher voltage motors) can damage your PC’s printer port if connections are made incorrectly, fly back diodes are absent or connected in reverse, etc. The safest options are opto – isolated […]

Resolve a cramped raster on SONY TV KV21GPX?

Ouman asked: I have replaced the vertical deflection IC and checked all possible capacitors and resistors. Still no luck. No circuit diagram. American origin. Thanks Pete. I do remove caps and test with proper cap tester. Will follow your advice. Middle to top cramp with bit of a foldover on top. Frustrating! I keep grinding […]

Touch Switch Circuit using 4011

Touch Switch Circuit Touch Switch Circuit using 4011 CMOS C1         1          10uF 16V     Electrolytic Capacitor R1, R2     2          100K 1/4 Watt Resistor R3         1          10 Meg 1/4 Watt Resistor U1         1          4011 CMOS NAND Gate IC  

Transmitter circuit schematic with MC2833 delivers up to 3W

Transmitter circuit schematic with MC2833 delivers up to 3W It is capable of operation over about 29 to 32 MHz with the components shown. A 27MHz NBFM transmitter circuit schematic with MC2833 and 2 FEET transistors MPF6660. Using a Motorola MC2833 one-chip FM transmitter, a few support components and am MPF6660 RF amp, this transmitter […]

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