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HT8656 record and playback integrated circuit
2014-11-10 04:05:50112In the HT8656 record and play back voice IC there is a sound auto-detection circuit.When the circuit is in a wait state, the microphone receives a soun...
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TDA2030 200 watt amp electronic circuit
2014-11-10 03:07:58316This TDA2030 200 watt amp low cost audio power amplifier can deliver high output audio power up to 200 watts on a 2 – 4 ohms load impedance . This ...
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HA13118 18 W audio amplifier circuit
2014-11-09 23:08:02216This amplifier circuit diagram is a class AB audio power amplifier based on the Hitachi HA13118 audio integrated circuit . The Hitachi HA13118 audio a...
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TDA7296 audio amplifier 30W ( 60W maxim )
2014-11-09 19:40:04252This 30W 60W audio amplifier is based on TDA7296 integrated audio amplifier. The 30W 60W audio amplifier based on TDA7296 audio power amplifier ic from...
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Microphone preamp schematic circuit
2014-11-09 19:23:42529This effective, fixed-gain transformerless microphone preamp schematic amplifies differential signals from low impedance microphones by 50 dB, and has ...
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TDA1515 audio power amplifier circuit
2014-11-09 17:11:15446A very simple low cost that require few external components can be build using the TDA1515BQ monolithic integrated class-B circuit desined in a 13-...
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M5226 graphic audio equalizer
2014-11-09 14:18:23284The M5226 integrated circuit is manufactured by Mitsubishi electric and is specially designed for graphic audio equalizer . The M5226 graphic audio e...
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High-precision Analog Signal Isolating Amplifier
2014-11-09 12:00:0170Typical applications:Direct current/voltage signal's isolation, transformation and amplication.Industrial site signal's isolation and long-term transpo...
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40, 70 watt power audio amplifier using TB2922HQ
2014-11-09 08:03:43118Using the TB2922HQ audio power IC can be designed a very simple and high efficiency power audio amplifier electronic project . TB2922HQ is 2ch BTL audi...
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Visitor Identified Doorbell Circuit
2014-11-09 06:34:2280Here, a visitor could be a family member, an acquaintance or a stranger. The reason why the doorbell can differentiate the identity of visitors is not ...
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The bus station series indicator circuit
2014-11-09 06:26:1279The circuit consists of the 555 single stable time delay circuit, a counter IC2, a decoding displayer IC3, a delay stereo circuit and so on. The single...
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STA550 70+70 watts audio amplifier
2014-11-09 05:37:13302This audio amplifier circuit diagram is based on the STA550 fully integrated power module designed to implement a BASH® amplifier when used in conjunc...
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Microphone amplifier circuit using MAT02
2014-11-09 04:32:08119This microphone amplifier circuit electronic project is designed using MAT02 dual monolithic transistor and few passive electronic components .This mic...
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TDA7053 stereo audio amplifier circuit
2014-11-09 02:06:02275This audio amplifier circuit is a stereo audio amplifier based on the TDA7053 integrated class-B stereo power amplifier IC . Tda7053 is packaged in a 1...
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1.2 watt audio power amplifier using NJU7089
2014-11-09 00:39:0882Using the NJU7089 audio power amplifier integrated circuit can be designed a very simple audio amplifier electronic project that can be used in telepho...
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KA22427--the AM tuning/FM INTREQ radio integrated circuit
2014-11-09 00:23:367061.the internal circuit and pin functions of KA22427 The AM part of KA22427 includes all the circuit between AM aerial input and detection output; the F...
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TA8122AN and TA8122AF--the single chip reception integrated
2014-11-08 18:53:02145TA8122AN/AF is the single chip reception integrated circuit produced by Toshiba, which is used in all kinds of stereo reproducing circuits, such as car...
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Touch Diphonia Doorbell Circuit
2014-11-08 18:32:4185As shown in the figure, the touch daphnia doorbell does not have a button, but has a pair of touch slices as the starting switch. When one’s hand tou...
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LM4940 6W audio amplifier
2014-11-08 17:33:16291This audio power amplifier circuit diagram is based on the LM4940 dual audio power amplifier primarily designed for demanding applications in flat pane...
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U450B electronic buzzer siren circuit diagram
2014-11-08 16:56:53121Using integrated circuit U450B manufactured by Telefunken can be made a very simple electronic buzzer siren. The integrated circuit U450B is a sequence...
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The BA532 audio power amplifier circuit
2014-11-08 13:56:12253BA532 is a low-frequency power amplifier circuit which is used in OTL circuits, its output power is 5.8w, and there is the loading short, over-voltage ...
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SM2375 class D audio amplifier circuit
2014-11-08 11:41:27128SM2375 is an integrated class D audio amplifier circuit capable to provide a maximum output power of 3 watts into a 3 watts load or 1.4 watts into a 8 ...
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TDA2822 power amplifier
2014-11-08 10:42:11361TDA2822 power amplifier is a monolithic integrated circuit in 12+2+2 powerdip, intended for use as dual audio power amplifier in portable radios and TS...
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TA8109AF--the reception INTREQ integrated circuit
2014-11-08 08:35:0669TA8109AF is a FM INTREQ and AM reception integrated circuit, which is widely used in all kinds of low-voltage radios and walkmen.1.function featuresTA8...
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Audio Distribution ( TL06 , TL064 )
2014-11-08 06:01:15286This audio distribution circuit electronic project can be designed using the TL064 or TL06 operational amplifiers and some other common electronic part...
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MAX9820 stereo headphone amplifier
2014-11-08 05:20:47167Maxim Semiconductor introduced the MAX9820 Windows Vista®-compliant stereo headphone amplifier designed for portable equipment . The M9820 require few...
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DS1802 digital potentiometer project
2014-11-08 02:58:48290The DS1802 is a dual audio taper-potentiometer manufactured by Dallas Semiconductor . The DS1802 digital potentiometer can be used for replacement of n...
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BAll02FS-the integrated Dolby B noise reduction circuit
2014-11-08 02:14:08206BAll02FS is an integrated Dolby B noise reduction circuit of single door produced by Toyo Power Tool Corp., Japan, which is widely used in all kinds of...
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LM48510 1.2W audio amplifier
2014-11-08 00:40:36101This audio amplifier circuit shown in this schematic is based on LM48510 high efficiency Class D audio power amplifier which provide 1.2W continuous po...
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The motor overheating language newspaper called circuit
2014-11-07 22:41:0874It is composed of temperature sensor, electronic switch circuit and language utterance circuit. When motor fails to run in the hot season or at room te...
- NJM2100--the audio signal amplifier integrated circuit
- The fridge auto deodorizer circuit
- 4 Channel Portable Audio Mixer
- LM386 audio amplifier for voice
- 500 mW 3 Transistors Audio Amplifier
- Audio input selector circuit (4416 CMOS)
- The bus station series indicator circuit
- Laptop Audio-Out Splitter Circuit (TDA2822M )
- SM2375 class D audio amplifier circuit
- DIY an USB Audio DAC and Leave More Green Cow in Your Wallet
- Circuit of Telephone with Increasing Volume
- AT73C240 stereo audio converter
- Phase-Shift Oscillator For Audio Range
- The low-noise, high-efficiency PWM step-down converting powe
- Fuzz audio converter using LM324
- Fet Audio Mixer electronic circuit diagram
- AVR based TDA7313 Audio processor control
- NJM2701 3D surround audio circuit
- Hybrid 2 channel audio mixer circuit
- 6 watts 3 channel audio amplifier using TA8256BH
- 3 channel audio mixer circuit
- TDA7056 integrated audio amplifier circuit
- Voltage Controlled Filter SSM2044P
- LM3876 56W audio amplifier circuit
- BA38805 audio phase and harmonic distortion correction integ
- KA22135-the single chip stereo playback integrated circuit
- Color lights organ circuit
- 60 watt audio amplifier project using STK4038
- Audio Level Meter For Maximum Rating
- Electronic alarm with delayed trigger
- Audio Mixer by IC LF353
- FM wireless headphone circuit
- Ring-simulated Doorbell Circuit
- HA13118 18 W audio amplifier circuit
- TDA7377 (2x30 W) audio amplifier
- DS1669 for digital control volume
- LM3886 production amplifier circuit
- FM wireless microphone circuit with voltage regulator circui
- Simple audio oscillator
- Complementary electronic buzzer ring
- Mini Audio analysts using 4017
- autocycle flasher principium circuit diagram
- FET audio mixer (BC109)
- Phase-Shift Meter for Audio Frequency Signal (2N2907)
- TA31080--the integrated process circuit of analog audio sign
- Audio limiter circuit schematic
- Program Controlled Gain Amplifier Circuit
- LM4096 audio amplifier electronic project
- 1 watt audio amplifier circuit using NCP2830
- FET Audio Mixer
- Two Channel (Stereo) Power Audio Amplifier 2X300Watt 4Ohm -
- Audio amplifier circuit diagram composed of TDA1013
- Audio distribution electronic project circuit diagram
- Ir Pulse To Audio Converter Circuit
- Analog Audio Delay Line: Expand Your Virtual 3D Sound Space
- 8WATT AUDIO AMPLIFIER TDA2030 CIRCUIT SCHEMATIC DIAGRAM
- Hi-Fi USB Audio DAC with PCM2702
- Audio Peak Level Meter
- Audio compander circuit schematic
- P83C266BDR-100--the single door microcomputer integrated cir
- LM386 Audio Amp IC Internal Circuit Schematic
- Class A amplifier using TDA1034
- Electronic vox voice controlled switch circuit diagram proje
- P87C766DT--the single chip microcomputer integrated circuit
- Audio Signal Detector Switch
- PT2399--the digital reverberation integrated circuit
- Electronic switch for audio signals circuit diagram electron
- LM3900 Audio Mixer Circuit Diagram
- 200 watt amp MOSFET amplifier schematic using Philips transi
- 60-dB Range Compressor For Audio
- Audio effects: guitar phaser
- AN6210-The integrated circuit of dual recording/producing pr
- Fog horn electronic circuit project
- TDA7384 car audio power amplifier
- It is a USB Audio Streamer Not a Steamer!
- Please-Close-the-Door Language Integrated Circuit
- 50W Thick Film Power Amplifier Circuit Composed of STK084G
- Multitone Buzzer Circuit
- Audio Distribution ( TL06 , TL064 )
- One transistor audio mixer
- TDA8571J audio power amplifier circuit diagram
- Electronic tuning fork circuit diagram project
- 100W Mosfet Power Amplifier Circuit
- 3 channel audio splitter
- 741IC Audio Level Threshold Control Circuit Diagram
- The acousto-optic circuit diagram of electron gun targeting
- TDA7294 100W Audio Amplifier
- Oscillator produces audio sinusoids
- Car audio amplifier electronic project using TB2901HQ
- THX Audio Engine
- TV Audio Video Transmitter
- 250mW low power audio amplifier circuit diagram project
- Audio Generator of Bells Ringing
- PAL16R8A--the high speed control storage recognition integra
- The production circuit of three-tube FM wireless microphone
- Three Channel Audio Mixer
- Audio Mixer VU Meter circuit diagram
- 35 watt power amplifier using TDA2030 bridge
- Audio VU Meter(LM324)
- Passive Audio Stereo-to-Surround Adapter