This circuit was found in the July 1988 issue of Radio Electronics magazine. It makes use of an operational transconductance amplifier (OTA) still in use today.
This configuration (somewhat critical, as the imbalance of characteristics between transformers can cause...
It is a simple blinker that simulates the action of an alarm when installed on the dashboard of a...
This conventional LED effects circuit uses integrated CMOS. Today we can achieve the same effects...