With an 18 V input, this regulator was found in Philips documentation from the 60's. The transistors are from that time. The power transistor must have a heatsink.
We found this oscillator that can supply up to 3 A of output in the 1982 SGS linear integrated circuit...
This turntable amplifier can be used for media recovery by turning it into digital form, for...
This traditional configuration with the LM108 was obtained in the Linear Applications Handbook of the...