Four Terminal Network Articles: Symmetrical Network in Network Analysis: A symmetrical network has two important properties as Characteristic impedance (Z0) Propagation constant (γ) The two networks having the same electrical…
Two Port Network Articles: Terminal Pairs or Ports: A pair of terminals at which an electrical signal may enter or leave a network is called a port. The terminals or…
Attenuator Network: An attenuator network must fulfil following conditions. It must give correct input impedance, It must give correct output impedance and It must provide specified attenuation. In general, attenuation…
Composite Filters in Network Analysis: Composite Filters in Network Analysis - In prototype filter sections, the attenuation characteristic is not very sharp in the attenuation band as it is expected.…
Lattice Network in Network Analysis: The Lattice Network in Network Analysis is a symmetrical and balanced with four arms as shown in the Fig. 8.21 (a). The arms consisting impedance…
Condition for Reciprocal Two Port Network: If the ratio of voltage at one port to the current at other port is same to the ratio if the positions of voltage…
Linear Resistance Damping: By introducing a linear resistance across the circuit breaker during interruption, the restriking transients are damped. Provision has to be made for subsequent interruption of the resistance…
Colpitts Oscillator using Op Amp: The Colpitts Oscillator using Op Amp circuit show in Fig. 16-4 is similar to the op-amp phase shift oscillator, except that an LC network is…