Electronics Help Care electronics circuit diagram

Speaker protection circuit diagram: This is a Speaker protection circuit diagram for our amplifier. this circuit can save our speaker from unwanted burning. Maximum original amplifier got this circuit with amplifier section or power section. but when we make an amplifier using a local circuit, we have to use this …

How to make 12 volts: How to make 12 volts for the preamplifier. this voltage we need for making an amplifier. the positive negative and ground voltage needs for making an amplifier. class AB, class H amplifier needs dual voltage. when we need 12-0-12 voltage. normally we use 7812 and …

Amplifier circuit diagram using TDA7377: TDA7377 is a class-AB audio amplifier. it’s a radio car audio amplifier. normally it’s used in cars. it’s 12 voltage 30+30 watts stereo audio circuit diagram. it’s a dual channel with 60 watts. 30 watts for the left side and another 30 watts for the …

JBL Bluetooth Party Speaker PartyBox 300: JBL Bluetooth Party Speaker PartyBox 300 is one of the best quality speakers for a small party. it’s a rechargeable portable soundbox. size is 31 x 32 x 69 cm. Its sound quality is the best with vivid light effects. It has a rechargeable …

Koleer Portable Bluetooth Speaker: Koleer Portable Bluetooth Speaker is one of the best Bluetooth speakers at a low price. It was around 10 Doller only. model is M10125452. we can use USB, TF card, Bluetooth, and also auxiliary input from others.  Power output:- 5W Frequency response:- 70Hz-18k Distortion:- <1% w1KHz …

how to calculate the transformer wire gauge? how to calculate the transformer wire gauge? transformer winding has rules. we can get the watts according to the core area. like the core area is 20 then 20×20=400. 20 core area can make 400 watts. if the core area is 50 then. …

How to calculate the wire gauge for the transformer: How to calculate the wire gauge for the transformer? transformer winding has rules. rules are the same for every size of the transformer. it depends on the core area. we have to know the core area first to choose the wire …

Transformer watts calculation: Normally we make a transformer for our amplifier or charger. but sometimes we don’t follow the watts rules. like we want to make 1000 watts amplifier. then we need a minimum 1100 watts transformer. but sometimes we don’t follow that. for the 1000 watts amplifier, we need …

Ahuja amplifier spa 25000. electronics: This is Ahuja amplifier spa 25000 volume electronics. it’s an original Ahuja amplifier. this is 2500 watts amplifier. it’s one of the high watts amplifiers. this amplifier has an output transformer but this is not a push-pull amplifier. here used a class-H amplifier circuit and …

Original stranger amplifier inside view: This is the original stranger amplifier. this is 2000 watts amplifier in 2 ohms mode. this is a 32-transistor amplifier circuit diagram. 16 for the A side and 16 for the B side. 16 transistors are not for the amplification section. 8 are for the …