The circuit has a fairly simple explanation. U1 is a counter. Figure 1 A Flip ON Flop OFF circuit for DC voltages. The gadget is connected to the output terminals of the PB. With an adequate heat sink ...

Understand flip-chip technology and its advantages over traditional wire bonding methods in semiconductor packaging.

Figure 1 Flip/flop-free debounced push ON push OFF toggling with power ... eliminate Q1 for loads of less than 10 mA, and gain short-circuit protection for free. Ron for the 4069 is V+ dependent but ...