Ton Giesberts (354)

| Most induction meters are suitable for small coils, but do not measure with high currents. With this circuit, a high-current benchtop power...

| Most induction meters are suitable for small coils, but do not measure with high currents. With the circuit presented here, a high-current b...

| The Elektor Audio DAC for the Raspberry Pi was still missing a vital part: a good power supply that provides both 5 VDC and 9 VDC outputs. E...

| Released in November 2020, the Raspberry Pi 400 is actually a Raspberry 4, but built into a keyboard, with the GPIO expansion connector on t...

| If you have a Raspberry Pi 400, you know connecting additional hardware brings risks. The buffer board presented here is a smart solution th...

| This simple circuit is designed for use with all kinds of DC motors up to 40 amps. Basically it’s just a simple oscillator driving a bunch o...

| In our previous edition, we introduced the DC Line Impedance Stabilization Network (LISN) that Elektor and Würth Elektronik offer in the Ele...

| Here comes a (relatively) easy to build DC/DC converter for valve amplifiers using through-hole components (just one SO-8 IC) with galvanica...

| Despite the simple design of this audio power amp with just one pair of transistors in the output stage, Q-Watt can deliver over 200 quality...

| In this article series, experts in the field explore aspects of analogue electronics design that should benefit an increasingly ‘digital-onl...