CANCK108 – FM Transmitter w/ Line & Mic Input Schematics wiring diagram circuits schema electronic projects

CANCK222 – Hi-Fi FM Stereo Transmitter Schematics wiring diagram circuits schema electronic projects

CANUK105 – FM Transmitter w/Microphone (assembled) Schematics wiring diagram circuits schema electronic projects

CANUK108 – FM Transmitter w/Line & Mic (assembled) Schematics wiring diagram circuits schema electronic projects

CANUK171 – Telephone FM Transmitter (assembled) Schematics wiring diagram circuits schema electronic projects

CANUK222 – Hi-Fi FM Stereo Transmitter (assembled) Schematics wiring diagram circuits schema electronic projects

CANUX300 – USB Stereo PLL FM Transmitter (assembled) Schematics wiring diagram circuits schema electronic projects

175KHz inductive pulse receiver (PDF) Schematics wiring diagram circuits schema electronic projects

200-400 MHz voltage controlled oscillator Schematics wiring diagram circuits schema electronic projects

4.5-10Mhz Superheterodyne RCVR Schematics wiring diagram circuits schema electronic projects

42 Mc Band to 88 Mc Band (retrofit converter) Project Schematics wiring diagram circuits schema electronic projects

50MHz Assistant (Preamp & Power Amp.) Schematics wiring diagram circuits schema electronic projects

AM/FM/SW active antenna Schematics wiring diagram circuits schema electronic projects

AM/FM/SW Active Antenna Schematics wiring diagram circuits schema electronic projects

Automatic message sender for CB Schematics wiring diagram circuits schema electronic projects

Basic RF oscillator Schematics wiring diagram circuits schema electronic projects

Bug detector Schematics wiring diagram circuits schema electronic projects

Bug detector Schematics wiring diagram circuits schema electronic projects

CK0200 – 3 Volt FM Transmitter Schematics wiring diagram circuits schema electronic projects

CK0202 – Telephone FM Transmitter Electronic Kit Schematics wiring diagram circuits schema electronic projects

CK0205 – Sound Activated FM Transmitter Schematics wiring diagram circuits schema electronic projects

CK0207 – Three Stage FM Transmitter Schematics wiring diagram circuits schema electronic projects

CK0217 – Improved 9 Volt FM Transmitter Schematics wiring diagram circuits schema electronic projects

Crystal radio

Crystal radioSchematics wiring diagram circuits schema electronic projects

High Performance FM Receiver for Audio and Digital Schematics wiring diagram circuits schema electronic projects

Icom CT-17 Logging & Control Interface Level Converter Schematics wiring diagram circuits schema electronic projects

One transistor FM receiver Schematics wiring diagram circuits schema electronic projects

Op-Amp Radio Schematics wiring diagram circuits schema electronic projects

Phased lock loop schematic Schematics wiring diagram circuits schema electronic projects

Radar Detector Schematics wiring diagram circuits schema electronic projects

Receiver Schematics wiring diagram circuits schema electronic projects

RF amplifier Wide Band -40MHZ Schematics wiring diagram circuits schema electronic projects

RF Sensing relay driver Schematics wiring diagram circuits schema electronic projects

RF Sniffer <.5 to >500 MHz Schematics wiring diagram circuits schema electronic projects

RF Spectrum Analyzer Schematics wiring diagram circuits schema electronic projects

Simple Superhet Receiver Schematics wiring diagram circuits schema electronic projects

Smooth Tone Clickless CW Sidetone Generator Schematics wiring diagram circuits schema electronic projects

TRF AM Receiver circuit Schematics wiring diagram circuits schema electronic projects

TV Transmitter Schematics wiring diagram circuits schema electronic projects

Use One Pot to Control Two Channels Schematics wiring diagram circuits schema electronic projects

Variety of receiver converter projects Schematics wiring diagram circuits schema electronic projects

Vibrating pocket bug detector Schematics wiring diagram circuits schema electronic projects

WiFi Can Antenna Schematics wiring diagram circuits schema electronic projects

Wireless FM Transmitter Schematics wiring diagram circuits schema electronic projects

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8 Note Tune Player: Circuit plays 8 note tunes at any speed

Analog Music Zone Guitar Effects Schematics: guitar effects, compressors

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Color Organ #3: makes3 lights to blink and flash to music

Digitally Controlled Phase Shift: Altering the phase response of a signal without changing its amplitude characteristics is commonly performed using an all pass filter. This circuit implementation is well suited to using digital potentiometers as the controlling element.

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One Transistor Theremin:

Phone “Hold” With Music:

Polyphonic Piano:

Spring Reverb unit:

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Yet Another Mobile MP3 Player: This is an earlier player using a conventional PC motherboard, so the power supply I designed is quite compatible.

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For the modules of inputs stereo, exist two choices, that appear in the circuit below. The first choice in left, it is in symmetric input connection [ balance ], while in the right, exist one of simple asymmetrical input connection [ unbalance ].

The gain of also two units is one. This gain can increase itself, if this need, if we increase the price of resistors that is parallel with the capacitors 33pF. Should these resistors be equal between them.

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