More about Circuit (679)

| April 1 is quickly approaching again, and in these uncertain and virus plagued times, a little bit of light-heartedness can do no harm. Hen...

| With the compliments of the Elektor Labs and Editorial teams, here comes another ‘fresh’ article that's free to download by all registered E...

| The prospective short-circuit current (PSCC) is the maximum current that can flow through a shorted electrical circuit. The PSCC value is ne...

| The alarm clock (radio) has seen two significant improvements since its invention. The first is the snooze button, and the second we present...

| Practically any amateur musician will be familiar with the old-fashioned mechanical metronome and its nice ‘double tick’ sound. Here were pr...

| Long ago, before semiconductors became run-of-the-mill, a small neon lamp and a capacitor were used to generate a sawtooth…

| In the second episode of this series we described and energy-efficient relay with a few interesting characteristics. Here the authors elabor...

| This is a submission from electronics service provider Eurocircuits. The company is presenting itself at embedded world with the trade fair...

| Have you ever wondered what an infrared remote control sounds like? With this small circuit you will be able to find out!

| Legions of dog whistles are available from pet shops and by mail order. But with only a few parts you can easily build one that yourself!