TonGiesberts (61)

8-02-2023 | For those who don't want to use a SMPS to power the Fortissimo-100 Power amplifier this is a low-drop high-current discrete symmetrical line...

13-06-2022 | Pre-order now! High-End, THD+N 0.0008 % at 50 W/8Ω, Max power (THD 1%) 98W/8Ω 188W/4Ω, Solid module, all THT components, ThermalTrak power t...

10-03-2022 | Le Raspberry Pi 400 est un ordinateur doté d'un connecteur d'extension à l'arrière. Y connecter quelque chose peut être risqué, surtout lors...

29-09-2021 | 28 buffered GPIOs (including GPIO0 and 1) using bi-directional voltage translators. Module for the 40-pin GPIO header in the back

25-05-2021 | 5 µH, pre-compliance testing, conducted interference emissions, 150 kHz up to 200 MHz. Based on the CISPR 25 / ISO 7637 standard for automot...

23-02-2021 | Les amplificateurs à tubes (ou lampes) nécessitent des alimentations haute tension, préférablement à isolation galvanique pour des raisons d...

11-11-2020 | Fairly easy to build DC-DC converter for valve amplifiers using through hole components (just one SO-8 IC). Galvanically isolated high volta...

6-06-2020 | 32-bit I2S with ATmega328P, 1 kHz sine wave, fs 192 kHz, level adjustable from 0 to -110 dB in 16 steps

3-01-2019 | This circuit generates mains synchronized gate pulses for thyristors, triacs and similar components or circuits for testing purposes.

3-01-2019 | Two circuits that are an improvement on standard thyristor circuits by adding MOSFETs to reduce switching losses. Low voltage and high volta...