While voice is used to excite the transmitter, it doesn’t actually transmit voice. El Silbo is a CW affair ... Like many QRP transmitters El Silbo’s circuit is rather simple.

The tiny transmitter is built into a small metal box, which is stuffed with the resistors, capacitors, and homebrew inductors needed to complete the circuit. Almost every component used has a ...

As with many inventions, two people had the idea for an integrated circuit at almost the same time. Transistors had become commonplace in everything from radios to phones to computers, and now ...

The role of a transmitter in a basic control circuit. Image credit: Maxim Integrated Sensor transmitters are primarily used to produce an output with a higher transmission range than the sensor itself ...

Supplier: Shanghai Yuanben Magnetoelectric Tech. Co., Ltd. Description: The tank level alarm with a bright flashing LED and a loud beeper The tank alarm grabs attention with a bright flashing LED and ...

NXT produces generational talent—and it occupies a new prime-time network slot. The post How the WWE’s Farm Circuit Became a ...

Nexstar Media Group’s CW Network has launched its latest free, ad-supported streaming television (FAST) channels through ...

The debut of WWE‘s NXT on The CW Tuesday night saw a significant jump in viewership. The broadcast network debut of WWE’s weekly show featuring developmental talent averaged 895,000 viewers ...