Semiconductor devices - Microwave integrated circuits. Switches1 Scope This part of IEC 60747 provides new measuring methods, terminology and letter symbols, as well as essential ratings and characteristics for integrated circuit microwave switches. There are many combinations for RF ports in switches, such as SPST (single pole single throw), SPDT (single pole double throw), SP3T (single pole triple throw), DPDT (double pole double throw), etc. Switches in this standard are based on SPDT. However, this standard

2 Category of use (first digit)

1 on steel and cast iron applies to:

those who are responsible for implementing and managing innovation within such organizations may find CEN/TS 16555-3 particularly useful

This European Standard covers also characteristics that are of importance to the trade

BS 6579-5 is the fifth part of the BS 6579 multi-series and specifies the requirements for the components to be used in the construction of the open box beam type of safety fence

BS EN 16932-1 on general requirements for pumping systems is useful for:

and the flexural strength is calculated

BS 6888 defines the terms used and states the accuracies required for instrumentation used for calibration purposes

The test methods given are applicable to evaluate the strength of joints of a component mounted on printed wiring board

calculating the uncertainty of the composition of a calibration gas mixture in relation to the known uncertainty of the composition of the reference gas mixtures with which it was compared

Change in the specification of the ferrule outside diameter

NOTE 1 The need for the special functions may be independent of the nature of the insulation type or independent of the rated voltage of the cable