This low-noise, low-drift amplifier was found in a 90's EDN. It can be implemented with modern equivalent operational amplifiers. The font must be symmetrical.
It can be obtained from Mouser Electronics the new 1,500 W RF high power transistor MRF1K50H fro m...
The integrated circuit can be any operational and T1 can be a BC548 and T2 a TIP41 in this circuit of a...
El circuito de la figura es un regulador de corriente con ajuste en el rango de 0 a 3 ampères. El...