This circuit was found in an Electronic Design from the 90s. The shapes of the signals obtained as result of the inputs are shown next to the diagram.
A 3-input OR gate can be made with an LM3900 amplifier, as shown in the figure. The purpose of the...
The integrated PLL XFl2211 (Exxar) is used to decode data transmitted by tones R1, C1, C2 and C3...
This 12.5 W quasi-complementary amplifier was found in a 1969 General Electric publication. Note the high...