More in Test & Measurement (328)

| In this exclusive Elektor article Clemens Valens reviews the ADALM-SR1 Switching Regulator Active Learning Module. This is a flexible platfo...

| To finish the repair of an oscilloscope, it had to be calibrated in voltage and current. Unable to find a suitable commercial device, I buil...

| The ADALM-SR1 Switching Regulator Active Learning Module is a flexible platform for experimenting with switched-mode power supplies (SMPS)....

| Now that I am at it, might as well add this function too. Sounds familiar? This is such a project. It measures frequency, period and duty cy...

| This simple seismic detector circuit generates acoustic and visual alarms when it detects a shock, vibration or earthquake. It also has a re...

| We can easily use a current transformer to make precise measurements of alternating currents. We implement a wide variety of readily-availab...

| Parroting the science class teacher, an adjustable current source consists of any old voltage source, a variable resistor and applying Ohm’s...

| Measuring tweezers are very handy, particularly when dealing with SMDs. Check out the DT71 from Miniware.

| Just a few additional components are needed to turn a Raspberry Pi into a DC voltmeter capable of reading up to 5 V and displaying the resul...

| In the past, every electronics technician had a function generator with an XR2206 in his (hobby) lab, but those days are long gone. Nowaday...