Reason of the use of noise intensity meter Noise pollution is tends to many non-communicable diseases and. Safe level of noise is considered up to 30 dB. Here is a interesting circuit by dreamlover technology, “Noise Meter” used to measure the level of noise indicting by LED and in addition it give warning when noise … Read more
Conversion of AC to AC is quite simple as in compare to DC to DC converter because it only implies a transformer which converts AC from one voltage level to another voltage level. But conversion of DC to DC is quite tedious work without transformer and more power losses. Here is simple, low-cost, high precision … Read more
What is a Crystal AM Transmitter? A crystal AM transmitter is a radio transmitter that uses a crystal oscillator to generate the service frequency. The crystal oscillator is an exceedingly solid device that produces a very precise frequency, which is essential for AM transmitters. The audio signal is then modulated onto the carrier frequency with … Read more
A flip-flop LED light with two NPN transistors either S8050 or bc547 transistors and two LEDs is an electronic device that can alternate the lighting of two LEDs in sequence. The circuit is easy to build, affordable, and provides a switching mechanism to display alternating LED patterns. Here are the steps involved in building a … Read more
this project that I am sharing today is an IR2153 push-pull inverter, the circuit converts 12VDC volt from a battery to 220v AC voltage. The circuit uses IR2153 ic as the oscillator and MOSFETs to drive the transformer and it is in a push-pull configuration to get a high-efficiency voltage conversion. Here are the steps … Read more
A simple 12V to 220V inverter with CD4047, MOSFET, and a 12 0 12 transformer is an electronic device that can convert 12V DC voltage to 220V AC voltage suitable for powering various appliances and devices. The circuit utilizes the CD4047 IC and MOSFET in combination with a transformer to achieve voltage conversion. Here are … Read more
This project is a simple boost converter that boosts a voltage of 6v DC to high-frequency AC and converted with a full bridge rectifying diodes with a capacitor at the output you can also adjust the voltage to your desired voltage, which can range from 5v to 100v dc depending on your usage and application … Read more
The SG3525 is a heartbeat width modulation (PWM) regulator that can be utilized to supply control of the output voltage and current of power. With a couple of additional components, it tends to be utilized to change over a 12V DC input to a 310V DC output. Here is a bit-by-bit guide on the most … Read more