All items tagged with Power and RF (41)

1-07-2004 | The National Semiconductor LMV225 is a linear RF power meter IC in an SMD package. It can be used over the frequency range of 450 MHz to 200...

1-07-2001 | With the success of the BASIC Stamp and its domination of the small, BASIC-language microcontroller market, one might expect that Parallax w...

1-12-2000 | Most modern handheld transceivers for 2 m and 70 cms ham radio incorporate MOSFET RF power modules and are capable of operating at supply vo...

1-05-1999 | This fourth of five parts deals primarily with the wiring up of the amplifier and ends with a brief resume of its performance and specific...

1-12-1994 | Transistorized RF power amplifiers and mobile transceivers require mains power supplies capable of supplying very high currents while rema...

1-12-1992 | Thermocouples are economical and rugged devices for temperature measurements. Because of their small size, they respond quickly, and are...

1-11-1992 | It is not always necessary to resort to special les when TTL logic is to be connected to an RS232 interface. Here, a simple adaptor is pro...

1-09-1992 | This transmitter was designed to provide a frequency-stable, near-fool-proof, RF power source for use in the initial design of new types of...

1-05-1992 | The greater part of this month's instalment is devoted to the operation of the microprocessorcontrolled synthesizer used to tune the RF...

1-01-1991 | Waste not, want not! Radio amateurs are a breed of electronics enthusiasts who like to see every milliwatt of their precious RF power arri...