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What is an infrared cooker? The infrared cooker is an electronic cooking appliance that uses a resistance coil beneath a ceramic glass surface to produce radiant heat. We can cook on an infrared easily. It works with any cookware material (stainless steel, glass, ceramic, aluminum) and provides even, consistent heat. but …

Amplifier circuit diagram, Japanese technology: This is an amplifier circuit diagram from Japanese technology. This type of amplifier can make a strong output of watts. here use one type of transistors. here use only a PNP transistor. But using dual voltage. We can use a minimum 25-0-25 voltage to 50-0-50 …

Speaker protector for 5.1 surround amplifier USA: This is a Speaker protector for a 5.1 surround amplifier in the USA. This circuit is for speaker protection. 12-0-12 voltage is needed for this circuit. Here has 6 inputs and 6 outputs. 5 inputs and outputs for the speaker and 1 input …

STK amplifier circuit: This STK amplifier circuit uses the STK 022 IC, which can make 15 watts. We can convert AC 12-0-12 voltage to AC 18-0-18 voltage, and we can use DC 25-0-25 voltage at the maximum. here use dual Ic to make a stereo amplifier. 15Watts + 15watts.  The …

Refrigeration system: This is a refrigeration system diagram. this is the raw diagram for the refrigeration system. every air condition or freeze are the same diagram. there will be an air compressor and 2 condensers. One is the hot condenser and the other one is the cold condenser. there we …

How to make resistors as we want: This is the resistor-making law. how to make a resistor. I am always taking the easy way for all my friends. before we have to know that 1000 ohms is 1k. 2k=2000 ohms. 3k=3000 ohms. if we use 2 pieces of 1k then …

How to Make Inverter at Home: This is an inverter to make 12 voltage to 220 voltage. it’s an easy inverter circuit diagram. here used only two NPN transistors. 2sc5200 transistor. and two resistors only. both resistors are 2 watts. this inverter makes 50 watts maximum. we need one 12-0-12 …

High control circuit diagram: This is an audio High control circuit diagram. this circuit can control our amplifier sound. this circuit is used as a pre-amplifier. high is for the tweeter and also call tone. here used 4558 ic. needs dual voltage for this pre-amplifier.12-0-12 voltage. positive, negative, and ground …

how to make voltage for amplifier 35-0-35: It’s a ac to dc circuit diagram. dual power circuit diagram. negative positive and ground voltage. needs a full wave transformer. it’s for 35-0-35 voltage making circuit. every amplifier needs this circuit to making a good sound. here used 1N5408 diode. 4 diodes …

How to make crossover for tweeter: This circuit is most important in the audio. every soundbox needs this circuit to protect the speaker and tweeter. without using crossover the tweeter can’t use. the speaker needs bass but the tweeter can’t take bass. without this circuit also can use a tweeter …