Figure 1 Circuit converts momentary action push switch into latching power switch. To understand how the circuit operates, assume that the DC power supply, +V S , has just been applied, capacitor C1 ...

For some of us, there are few sounds more satisfying than the deep resonant “thunk” of a high quality toggle switch slamming into position. There isn’t an overabundance of viscera… ...

Readers wanted to see modifications of a design for a latching power switch with a momentary pushbutton, so the author proposed these cross-coupled and time-delay versions.

When it comes to push-button switches, “momentary” and “latching” seem to be at odds with each other, with different mechanisms inside the switch to turn one into the other. What gives?

Push to make switch (PTM) is a momentary switch that closes the circuit only while pressed and is commonly used in doorbells and keyboards. Single pole, single throw switch (SPST) is a latching ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...