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Posts Tagged ‘ Flip flops circuit ’

The circuit below uses a CMOS dual D flip flop (CD4013) to toggle a relay or other load with a momentary push button….Read more

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Flip flops circuit

July 3, 2011 by

555 timer Mono stable (one shot) The two circuits below illustrate using the 555 timer to close a relay for a predetermined amount of time by pressing a momentary N/O push button. The circuit on the left can be used for long time periods where the push button can be pressed and released before…
Monostable Flip Flop The monostable flip flop, sometimes called a ‘one shot’ is used to produce a single pulse each time it is triggered. It can be used to debounce a mechanical switch so that only one rising and one falling edge…
CMOS Toggle Flip Flop Using Push ButtonThe circuit below uses a CMOS dual D flip flop (CD4013) to toggle a relay or other load with a momentary push button. Several push buttons can be wired in parallel to control the relay from multiple locations. A high level from the push…
Bistable Flip Flop Here are two examples of bistable flip flops which can be toggled between states with a single push button. When the button is pressed, the capacitor connected to…
D – Flip-Flop Made With A LM556 TimerThis circuit is a hybrid – D type Flip-Flop that is constructed from an LM556 – Dual Timer integrated circuit. The circuit is essentially a High-Tech and overly expensive…
Multipurpose Flip-Flop Timer This particular timing circuit can be used to time one-shot events from a few seconds to a few hours. And in standby mode (ie, with RLY1 and LED1 off), its power consumption …
12F675 as a D-type or JK-type flip flop Since I implemented a D type flip flop using the PIC Logic Elements I thought I might go the other way and implement an entire D type flip flop in a single PIC…

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