Martin Ossmann (94)

€5 / Members: Free

| The Teensy 4.0 microcontroller board is available for around 20 Euros and delivers exceptional performance. It's clocked at a remarkable 600...

| MSF is the UK’s equivalent of the German DCF77 time signal transmitter. This SDR project shows how a receiver and decoder for these (and oth...

| MSF is the UK’s equivalent of the German DCF77 time signal transmitter. This SDR project shows how a receiver and decoder for these time sig...

| Gyrator circuits can be used to simulate capacitors and coils. They also can be used as impedance converters, as described in this article....

| Adding this push-pull converter to the output of a standard bench top power supply gives a DC output up to 350 V DC. The output voltage and...

€5 / Members: Free

| When you need to measure current flow through a wire, the normal method is to insert an ammeter in series with the cable. Using a clamp-on a...

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

| When you need to measure current flow through a wire, the normal method is to insert an ammeter in series with the cable. Using a clamp-on a...

€5 / Members: Free

| In my younger days I built what was known as an ‘0-V-2’ valve receiver. Fuelled by nostalgia for the pre-transistor era, I decided to build...

| In my younger days I built what is known as an ‘0V2’ valve receiver. Fueled by nostalgia for the pre-transistor era I decided to build anoth...