Circuits Archive::FREE Schematics, FM Transmitter, Receiver, TV Booster, Audio Amplifier

Web	www.NewCircuits.com

Home | Projects | Circuits | Articles | Forum | Download | Links | Contact | About

Signup | Login

Circuits Archive

Audio / Music (15)

1) 10 Band Audio Equalizer ( 16/04/2007 | v:7373 )

2) Simple Intercom ( 16/04/2007 | v:6686 )

3) Electret Microphone Pre-Amplifier ( 16/04/2007 | v:6460 )

4) Audio Distribution Amplifier ( 16/04/2007 | v:5516 )

5) 22W Stereo Amplifier ( 16/04/2007 | v:5326 )

6) Speaker Microphone ( 16/04/2007 | v:5063 )

7) Surround Sound Decoder ( 16/04/2007 | v:5041 )

8) Digital Double Volume Control (* 16/04/2007 | v:4839 )

9) Stereo Tone Control ( 16/04/2007 | v:4822 )

10) 20W Power Amplifier ( 16/04/2007 | v:4806 )

11) Baxendall Tone Control ( 16/04/2007 | v:4708 )

12) 10W Audio Power Amplifier ( 16/04/2007 | v:4705 )

13) Classic Audio Mixer ( 16/04/2007 | v:4608 )

14) 1W Bass Power Amplifier ( 16/04/2007 | v:4607 )

15) 250 mW Audio Amplifier ( 16/04/2007 | v:4270 )

Charger / Inverter (2)

1) Ni-Cd Battery Auto Charger ( 16/04/2007 | v:6888 )

2) 12V Inverter ( 16/04/2007 | v:6788 )

Measurement (8)

1) Digital Voltmeter ( 16/04/2007 | v:6928 )

2) 12V Lead-Acid Battery Monitor ( 16/04/2007 | v:5872 )

3) 1GHz Simple Frequency Counter ( 16/04/2007 | v:5819 )

4) Frequency Comparator ( 16/04/2007 | v:5779 )

5) Car Water Temperature ( 16/04/2007 | v:5180 )

6) XTal Tester ( 16/04/2007 | v:4429 )

7) Electronic Metronome ( 16/04/2007 | v:4389 )

8) LED RF Signal Strength Meter ( 01/06/2007 | v:3569 )

PC related (2)

1) USB to RS-232 Convertor (* 16/04/2007 | v:4893 )

2) LCD Module Control with PC ( 16/04/2007 | v:3991 )

Power Supply (2)

1) 12V to 6V Convertor ( 16/04/2007 | v:5412 )

2) 2W Switching Power Supply ( 16/04/2007 | v:3515 )

3) 0-35V / 0-3A Regulated Power Supply (* 29/09/2007 | v:3136 )

Radio Frequency (15)

1) VHF Video Transmitter ( 16/04/2007 | v:16922 )

2) 15dB UHF TV Antenna Booster ( 16/04/2007 | v:16517 )

3) VHF Audio Video Transmitter ( 16/04/2007 | v:15206 )

4) 1Km range FM Transmitter (* 16/04/2007 | v:9214 )

5) Coil-less FM Transmitter ( 16/04/2007 | v:8148 )

6) Simple FM Transmitter ( 16/04/2007 | v:7463 )

7) 21dB UHF TV Antenna Booster (* 16/04/2007 | v:7093 )

8) Analog Satellite Receiver (* 16/04/2007 | v:6734 )

9) Video to RF Modulator ( 16/04/2007 | v:6575 )

10) 1 Watt C-Class RF Amplifier ( 16/04/2007 | v:5753 )

11) 27MHz Super Heterodyne Receiver (* 16/04/2007 | v:5421 )

12) FM Stereo Decoder (* 16/04/2007 | v:5372 )

13) 1100Mhz Divider by 64 ( 16/04/2007 | v:4945 )

14) Low Distortion Crystal Oscillator ( 16/04/2007 | v:4852 )

15) VXO: Twin Crystal with Buffer ( 26/05/2007 | v:1007 )

Security (4)

1) Infrared Alarm ( 16/04/2007 | v:8944 )

2) Proximity Alarm ( 16/04/2007 | v:6284 )

3) Combination Lock ( 16/04/2007 | v:5120 )

4) Auto Burglar Alarm (* 16/04/2007 | v:4214 )

Telephony (3)

1) Electronics Telephone Talking Circuit ( 16/04/2007 | v:5539 )

2) Telephone Controlled Night Light (* 16/04/2007 | v:3912 )

3) Simple DTMF Decoder (* 16/04/2007 | v:3836 )

u-Controller (1)

1) Servo Motor Control with PIC16F84 ( 16/04/2007 | v:4022 )

Video (1)

1) Video Distributor Amplifier ( 16/04/2007 | v:7597 )

Home | Projects | Circuits | Articles | Forum | Download | Links | Contact | About

Website pages content copyright - 2004-2010 www.newcircuits.com