cascode meaning in Hindi

Examples

1. The CS CG combination is called a cascode amplifier.
2. Adding this yields the cascode configuration.
3. Because the input impedance of the common-gate amplifier is very low, the cascode amplifier often is used instead.
4. Adding the lower FET results in a high input impedance, allowing the cascode stage to be driven by a high impedance source.
5. Other CMOS circuit families within integrated circuits include cascode voltage switch logic ( CVSL ) and pass transistor logic ( PTL ) of various sorts.
6. For example, a common base may be used as a current buffer at the output of a common emitter stage, forming a cascode.
7. A practical solution to this low-input-impedance problem is to place a common emitter stage at the input to form a cascode amplifier.
8. The combination of these two form the cascode configuration, which possesses several of the benefits of each configuration, such as high input impedance and isolation.
9. Figure 1 shows an example of a cascode amplifier with a common source amplifier as the input stage driven by a signal source, " V " in.
10. At 200 MHz, a noise figure of 2.5 ( or 4 dB ) can be reached with the ECC2000 tube in an optimized " cascode "-circuit with an optimized source impedance.