Report: DC/AC Pure Sine Wave Inverter

Here the project report of DC/AC pure sine wave inverter. This report focuses on DC to AC electrical power inverters, which aim to efficiently transform a DC power source to a high voltage AC supply, just like electrical power that would be presented at an electrical wall outlet. Inverters are utilised for a lot of… Read More »

Car Cigar Lighter to USB Power Socket

Here is the schematic design of car cigar lighter to USB power port. Nowadays, almost all computer systems have logic blocks for working with a USB port. In practice, a USB port is capable of supplying more than 100 mA of continuous electric current at 5V to the peripherals which are hooked up with the… Read More »

Adjustable Analog Timer

This is a very simple adjustable analog timer circuit diagram. You can build this circuit just for fun, for newbie project or may be…, this circuit could be used to set a time limit when playing games or as an egg-timer in the kitchen.

6 Transistor Tilden’s H-Bridge

This diagram is certainly the 6 transistor Tilden H-bridge circuit; while not as old as the original “basic H-bridge,” this goes “way back,” and will be the basis for a lot of BEAM driver circuits. Bruce Robinson explaination about this circuit: I did a few revised drawings for Ian quite a while back, so he… Read More »

Mini UPS Project

Here the simple Mini UPS circuit diagram. This circuit can provide an uninterrupted power supply (UPS) to operate 12V, 9V and 5V DC-powered instruments at up to 1A current. The backup battery will take up the load with no spikes or delay when the mains electrical power gets interrupted. It could possibly also be utilized… Read More »

Automatic Light Controller

This is the circuit diagram of automatic light controller which use 78xx voltage regulator IC series. The voltage regulator ICs deliver a constant output voltage, as against a extensively fluctuating input supply, when the common terminal is grounded. Any voltage about zero volt (ground) interconnected within the common terminal is added to the output voltage.… Read More »

4 Stage FM Transmitter

This is the FM transmitter circuit which apply 4 radio frequency stages, that are a VHF oscillator designed around transistor BF494 (T1), a preamplifier designed around transistor BF200 (T2), a driver designed around transistor 2N2219 (T3) and also a power amplifier designed around transistor 2N3866 (T4). A condenser microphone is wired at the input of… Read More »


Page 19 of 58« First...10...1718192021...304050...Last »



POPULAR CIRCUIT TAGS:

1w amplifier 10W amplifier 20 watt 100w audio amplifier adjustable power supply Alarm alarm circuit amplifier amplifier circuit amplifier schematic am transmitter circuit audio amplifier audio circuit audio tone control Battery Charger dc power supply dc to ac inverter dc to ac inverter circuit diagram electronic siren emergency light circuit fm transmitter fm transmitter circuit fm transmitter circuit diagram fm transmitter diagram Inverter inverter circuit inverter circuit diagram ldr LED Flasher light sensor lm1875 mosfet amplifier power amplifier power amplifier circuit Power Supply pre amp preamplifier radio circuit regulated power supply rf circuit stepper motor driver tda2005 tone control circuit tone control schematic variable power supply laser communication working diagram, laser communication circuit, transistorized power inverter project, STK 100w en 12v, high power mosfet 300w, stk audio 50w, www 6vDC to 12vDC converter circuit com, analog timer circuit, 0 30v stabilized variable power supply with current control circuit diagram, Circuit and diagrams of Amplifiers, schematic motor controller 200 amp, skema power class d 3000w, ic tda7294 audio bord diagram, 2040 amplifire pcb, lm ic power amplifier circuit diagram, how to make audio amplifier using transistor 2000w, 50w transistor inverter diagram, music operated dancing led project, radio remote control car circuit diagram, circuit diagram of 5 1channel amplifier