All items tagged with Test & Measurement and Circuits & Circuit Design (5)

| Do you need an isolated connection to an oscilloscope? You can buy a solution, or you can DIY! If you are thinking about the latter, check o...

| Do you have a need to find faulty capacitors? High ESR can lead to problems. Back in 2002, Elektor published an article about a DIY in-circu...

| Want to repurpose an operational amplifier from a previous project or an old parts collection? You can construct a specialized op-amp tester...

| Do you need to measure the antenna current of your HF transmitter? Or, like I do, the primary current of your Tesla coil? These projects req...

| If (like most electronics buffs) you only have two hands with ten fingers on each, but lots of measurements to make on your boards, here is...