We found this circuit in a 1968 Electronics World. The transistors are from the era and information about the transformer was included. Transistors support current equivalents.
ST Microelectronics STSPIN32F060x Three Phase 600V Controller This STMicroelectronics component...
Pink noise is used in musical instruments, testing of telecommunications equipment and other...
This circuit is from a 2004 documentation serving for signals from 1 MHz to 160 MHz. The antenna is...