Electronics Help Care electronics circuit diagram

Operational Amplifier 2 Channels – TL072: This is a 2-channel operational amplifier, specifically the TL072. TL072 is a high-speed, JFET-input single operational amplifier with low noise. TL072 pinout features a bipolar high-speed junction field-effect transistor. It’s a stereo amplifier. 12-volt operated circuit diagram.    Every amplifier needs this type of …

Yamaha MT-09 Price in: Yamaha MT-09 Price in. Yamaha has unveiled the new MT-09 Hybrid, which is currently at the prototype stage. This Yamaha MT-09 is a motorcycle of the MT series. This motorcycle is with an 847–890 cc (51.7–54.3 cu in). The Engine Type is Liquid-Cooled. It’s a 4-stroke …

DIY adjustable voltage regulator: This is the DIY adjustable voltage regulator for 30 volts and 2 amperes. can control the voltage and amperes. Here, use 2 adjustable volumes to control the voltage and amperes. Here, use a 2N3055 transistor. It’s an NPN transistor. We can also use another transistor.  Type …

Amplifier circuit using MOSFET K1058 and J162: This is the amplifier circuit using MOSFET K1058 and J162. This circuit can produce 100 watts at a 35-0-35 voltage. This is a mono diagram. For stereo, it needs dual circuits. We can also use another MOSFET.  Type Designator is 2SK1058. The type …

quam ut amplificator est: This is quam ut amplificator est. This is a 4-transistor amplifier circuit diagram. This circuit diagram can make 300 watts using 60-0-60 voltage, 5 amperes. can use 25-0-25 voltage to 60-0-60 voltage. Any NPN and PNP transistors can be used in this circuit diagram. here use …

The ULN2803A is a venerable component in the world of electronics, a testament to the enduring utility of Darlington transistor arrays. At its core, the ULN2803A is an integrated circuit comprising eight NPN Darlington transistor pairs. Each pair is essentially two bipolar junction transistors (BJTs) cascaded to achieve a very …

DIY driver circuit diagram: This is the DIY driver circuit diagram for the amplifier. This circuit can make an amplifier using 20 transistors. This board is not an amplifier. It’s just a sound driver. It drives the sound to transistors. We can use any of the PNP and NPN transistors …

Diy amplifier circuit using transistors: This is the DIY amplifier circuit using transistors 2SC5200 and 2SA1943. This diagram can make 150 watts using 35-0-35 voltage. We can also use other PNP and NPN transistors. like C5198 and A1941. However, this pair can produce a maximum of 100 watts. This diagram …

Crossover for the speaker: This is a Crossover for the speaker and the tweeter. this crossover save the speaker and tweeter from the high watts. without crossover  the horn or tweeter can’t run for a while. here in this circuit we can see 2 speaker one is the bass speaker …

DIY amplifier circuit diagram using transistors: This is the DIY amplifier circuit diagram using transistors 2SC5200 and 2SA1943. It’s a mono circuit. we can use 25-0-25 voltage to 50-0-50 voltage. This pair of transistors can make 150 watts. We can use any PNP and NPN transistor. For stereo, we have …