In this rf switch, the PIN diodes are used to shut on of off several antennas. The current source is a 12 volt circuit composed of a transformer, bridge rectifier and a regulator IC. In order to know ...

2. This internal view of the PIN diode shows where the anode contact on the chip is wire-bonded to two connection pins. The limiter was built on a 30-mil thick FR-4 printed-circuit board (PCB ...

Figure 2 shows a simplified RF equivalent circuit for an RF PIN diode. The series resistance, R S , was already given. PIN diodes for RF switching typically have an R S of 10 Ω at 1-mA forward ...

The PIN-limiter diode at the output, commonly referred to as the cleanup stage, is the diode with the thinner I layer. The threshold level of the circuit must be low enough to protect the remainder of ...

MILPITAS, Calif.--(BUSINESS WIRE)--Teledyne e2v HiRel today announced two new additions to its family of high power limiters, the TDLM052402, a quasi-active, 2 kW, L/S/C-band SMT PIN Diode Limiter ...

A series of plastic packaged PIN diode control products has been launched by Microsemi. The devices are said to be cost effective and to provide higher RF functionality, enabling defence, aerospace ...

Teledyne e2v HiRel today announced two new additions to its family of high power limiters, the TDLM052402, a quasi-active, 2 kW, L/S/C-band SMT PIN Diode Limiter and the TDLM961122 High Power ...