فقط أضغط عى الرابط التالي واستمتع برحلة جميلة مع تلك الدوائر....
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الرابط يحتوى على الدوائر التالية:
A
Alarm Circuits
Alarm PSU
AM Modulator
AM Transmitter Circuit
AM Receiver
Add-On Current Limiter
Asymetrical Timer
ATL3 Loop Antenna
Audio Circuits
Audio Indicator
Audio Level Meter
Audio Notch Filter
Audio Voice-Over Circuit
Audio VU Meter
Automatic Intruder Alarm
Automatic Repeater
A Collection of Mini-Alarms
Bench Amplifier
Class A//A-B Amplifier
CMOS Single Zone Alarm
Cold Activated Switch
Enhanced Alarm Keypad
Frost Alarm
Gate Alarm
Headphone Amplifier
Miniature Loop Alarm
Modular Burglar Alarm
Motorcycle Alarm
Motorcycle Alarm 2
Motorcycle Alarm 3
Motorcycle Alarm 4
Motorcycle Alarms 5 & 6
MW Active Antenna
Output Adjustable Flyback Converter
Peak Reading Audio Level Meter
Q-Multiplying Loop Antenna
Quadraphonic Amplifier
Radio Wave Alarm
Snore Alarm
Soft Switching Amplifier with Tone Controls
TDA 2030 Amplifier
Water Activated Alarm
ZN414 Portable AM Receiver
2 Watt Amplifier
5 Zone Alarm
15 Watt Amplifier
B
Band 2 VHF Amplifier
Beat Balance Metal Detector
Bench Amplifier
Bipolar Regenerative Receiver
Boosting Regulator Current
Buzzer Circuit
DC Push Button Motor Control
Decimal to BCD Convertor
Fuse Blown Indicator
Modular Burglar Alarm
Nicad Battery Charger
4 Band Double Tuned Preselector
C
Cable Tester
Camera Switcher
Car Alarm and Immobilizer
Class A//A-B Amplifier
CMOS Single Zone Alarm
Coil Coupled Operation Metal Detector
Cold Activated Switch
Collection of Mini-Alarms
Combinational Conjuring Trick
Conjuring Trick
Connection Tester
Control and Interfacing
Computer Microphone
Crystal Controlled Oscillator by Ramon Vargas
Crystal Test Circuits
Current Limiting Power Supply
Add-On Current Limiter
Boosting Regulator Current
Digital Combination Lock
Doorbell with Counter
Electric Curtains
Electronic Canary
Infra Red remote control extender
Infra Red Remote Control Extender Mark 2 Version
Infra Red remote control tester
Light Detection Circuit
Nicad Battery Charger
Output Adjustable Flyback Converter
Power Control Circuits
Quartz Crystal Test Circuits
Quiz Circuit
Tone Controls
Voltage Comparator Switch
24 Second Shot Clock
D
Dark Activated Switch
DC Motor Reversing Circuit
DC Push Button Motor Control
Decimal to BCD Convertor
Digital Combination Lock
Doorbell for the Deaf
Doorbell with Counter
Doorphone Intercom
Dual Regulated PSU
Dynamic Microphone Preamplifier
Metal Detector
Electromagnetic Field Detector
Light Detection Circuit
Modulation Detector for IR Remote Controls
Negative Ion Detector
Neon Desklamp
Remote Doorbell Indicator
Stereo Line Driver
Surveillance Transmitter Detector
Switch Debouncer
Zener Diode Tester
4 Band Double Tuned Preselector
Audio Line Driver
E
ECM Mic Preamplifier
Electric Curtains
Electronic Canary
Electromagnetic Field Detector
Electronic Siren
EMF Probe with Meter
Enhanced Alarm Keypad
Electronic Metronome
Infra Red remote control extender
Infra Red Remote Control Extender Mark 2 Version
Music and Special Effects
Sound Effects Generator
F
Fast Electronic Fuse
Field Strength Meter
FM Receiver using MPF102
FM Transmitter
FM Transmitter 2
Frost Alarm
Function Generator
Fuse Blown Indicator
Audio Notch Filter
Electromagnetic Field Detector
Output Adjustable Flyback Converter
Simple Field Strength Meter
2 Transistor FM Transmitter