This amplifier with the LM1098 and LM101 by Motorola from a 1990 manual can be designed with more modern operations. The bandpass for small signals is 3.5 MHz and the power range is 250 kHz.
This timer with integrated circuit 555 was found in a 1977 publication. The transducer is a...
We have already presented this configuration obtained from other sources. This is from GE's 1977...
This is the basic circuit of a servomotor found in a manual of linear integrated circuits from the...