Circuit adjustable bass filter from 50 Hz to 150 Hz NE5532
This is a bass filter, using the OpAmp Ne5532 or another of your choice. The circuit is simple to set up and already has symmetrical … Read more
Fake Car Alarm Circuit – 555 led Flash
Simple circuit simulator false alarm for cars or home, based on an integrated circuit timer 555, just to simulate the existence of an alarm in … Read more
Car Audio amplifier circuit with IC TDA1562 – 70 W
General description The TDA1562 is a monolithic integrated 70 W/4Ω Bridge-Tied Load (BTL) class-H high efficiency power amplifier in a 17 lead DIL-bent-SIL plastic power … Read more
Circuit power audio amplifier IC tda2002 – 8 Watts
This is a class AB audio power amplifier circuit which built using a TDA2002 or TDA2003 power amplifier IC module. These are replacements for the … Read more
TDA2005 – Circuit power amplifier 20w Bridge amplifier for car
The TDA2005is class B dual audio power amplifier in MULTIWATT package specifically designed for car radio application : power booster amplifiers are easily designed using … Read more
Circuit battery charger for gelled lm117
Circuit for battery type Gel Charger using lm117 Battery charging is another application uniquely suited for the LM117. Since battery voltage is dependent on electro-chemical … Read more
Circuit test car fuse practical schematic
Circuit to test car fuse, practical Schematic to find fuse with defect Sometimes to find a fuse with defect in a car, we have to … Read more
powe supply atx for 13,7 volts audio power supply
INTRODUCTION atx power supply you treats if of modifying a feeding power supply computer ATX to be used in the supported to test sound automotive … Read more