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 50W BCL car audio amplifiers using TDA1562

Tuesday, July 16th, 2013

This is a car audio amplifier that has high power over than 50w Using the IC TDA1562Q Philips. Which It uses just 12 volts power supply only. But provide higher watt power to 54 Wrms at load speaker 4 ohms and there are distortion at 1% and watt power maximum 65 Wrms at distortion 10%. […]


 TDA1562 datasheet-70w high car audio amplifier

Sunday, July 14th, 2013

The TDA1562 is a high output power 70W /4 ohms Bridge-Tied-Load(BTL) class H and AB high efficiency power amplifiers in plastic power package (TO-220) The device can be used for car audio systems (e.g. car radios and boosters) as well as mains fed applications (e.g. midi/mini audio combinations and TV sound). Technical specifications. -power watts […]


 Add Beautiful Car brake lights by BC327

Saturday, July 13th, 2013

This is the circuit add beauty to the brake lights of the car. With a display of 14 LEDs, visible clearly, for safety and beautiful. The installation format can fix by oneself as you like it. This circuit use the astable multivibrator for generate a oscillate frequency so all LED flashing. The working of the […]


 LM1875 Datasheet -20 watts audio amplifiers

Saturday, July 13th, 2013

Here is a LM1875 datasheet,used for a 20W audio amplifier on Class AB type. Voltage Gain is 90dB. Low Harmonic Distortion Noise is 0.015%, 1KHz, 8 ohms. and Wide supply range 16V-60V at 4A. Protection for short circuits to ground and thermal shutdown. General Description The LM1875 is used on a widely power amplifiers very […]


 Bike tail LED light flashing

Friday, July 12th, 2013

This is a bike tail LED light flashing as the planet Bike Blinky Safety. When we use the bicycle(normal bike) at night. we used IC1 IC555 Oscillator signal is output to a lot LED super bright. Present roads in good condition than the former roads, the traffic is convenient. But often car ran high speeds. […]





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