This circuit is from an old Mullard (Philips) manual with applications using the 555. Choosing appropriately the resistors and the timing capacitors, the ranges obtained can exceed days.
With a 22 V symmetrical power supply this amplifier provides 15 W of output power with excellent...
August 2017 - STMicroelectronics' BlueCoin development environment is available at Mouser...
August 2017 - MCUs of the new Infineon MC1400 series for industrial use can now be purchased from...