This biestable vox circuit was found in an old documentation. The circuit makes use of components of the time (80's) and can work as a shield since the power is 5 V.
Found in a 1980s documentation, this amplifier uses an operational aplifier of the time with two...
This VCO or Voltage Controlled Oscillator uses common components. The circuit generates signals that...
The presented circuit is suggested by Texas Instruments (www.ti.com) in its Application Report...