Institute Newton C. Braga

Circuit Bench

Line amplifier for UHF (CB9168E)
This circuit was found in an Elektor from the 90s. The circuit is critical, requiring a very...
Temperature measurement bridge (CB23663E)
This circuit uses a thermistor or NTC as a temperature sensor and provides the indication on an...
12 V to 110V or 220V Inverter (CB16837E)
This inverter can reach a power of 300 W depending on the transformer used. In this case, a...