In our country, PIR ( Passive Infrared Sensor ) sensors, which are called motion sensors, can detect the temperature of a human or a flame. Humans or warm-... Read more
4 bc639 transistors are used in fan speed control circuit and speed can be adjusted with 47k trimpot on the circuit. Intel CPU fan used in circuit tests is a low cost simple circuit for begi... Read more
There are 41 applications on TTL digital doors. I am thankful to our readers, S.Demirhan(sdmh), who brought the file to me . Many of the circuits have been tested and Vocational High School... Read more
Mobile phone, mp3 player etc. a simple charging circuit that you can use for many devices .. circuit 7805 if installed on the regulator if you are going to directly 5v 7805 no need to use on... Read more
19V 3.34 Ampere Laptop adapter diagram The Dell PA-12 model is used for a wide range of models, but the exact 19 volt is a standard value for many models with 3.34 amps low configuration. Th... Read more
A very strong smps power supply is being used for warming cooking, welding 🙂 The system is generally built on the stern uc3845 integral but gives a gigantic power when the igbt STGW30NC60WD... Read more
TDA7294 There are two different subwoober bass amphitheater circuits prepared with an integrated amplifier . In the circuit with 100 watts, 1 TDA7294 is simpler than the other circuit used.... Read more
Author ” Super flyback driver final version ,” said the other, but it’s not so super simple to control more stable, at least according to the flyback SMPS UC3844 driver ins... Read more
It works as a dark key with the LDR that you see in the diagram . The circuit consists of four resistors, one opamp, two potentiometers, one LDR, one switching transistor and one lamp. In th... Read more
Power Integrations constantly new SMPS developing integrated control of dökümantas ISIN doing very well. Temperature, harmonic, power etc. All test reports give you everything, including ger... Read more
