Reading an article about the first transistorized Hi-Fi amplifier ... it to work with silicon transistors. He also made some improvements to the push-pull bias circuit and limited the high ...

There is another family of transistors which have analogous ... to the gate voltage. We have an amplifier. A simple FET radio receiver circuit showing FET biasing. The gate is biased at ground ...

These circuits will allow you to observe the operation of a transistor as an amplifier, just as Walter Brattain did at Bell Labs in the winter of 1947. In the first circuit, you’ll use the ...

The power amplifiers work with dual-cell batteries, supporting two-way radios and wireless devices with broad frequency ...

The first transistor was about half an inch high ... This contraption was the very first semiconductor amplifier, because when a bit of current came through one of the gold contacts, another ...

to develop high-electron mobility transistors (HEMTs) and amplifier circuits for highly efficient satellite communication based on the wide-bandgap compound semiconductor gallium nitride (GaN).