Home
Back
H-Parameter Formula:
| From: | To: |
The H22 parameter formula calculates the current in port 2 based on the voltage at port 2 and the H22 parameter (open circuit output admittance). This is part of the H-parameter system used in two-port network analysis for electrical circuits.
The calculator uses the H-parameter equation:
Where:
Explanation: The H22 parameter represents the open-circuit output admittance, and when multiplied by the voltage at port 2, it gives the current flowing through port 2.
Details: H-parameters are crucial for analyzing two-port networks in electronics and electrical engineering. They help characterize the behavior of amplifiers, filters, and other circuit components under specific operating conditions.
Tips: Enter the voltage at port 2 in volts and the H22 parameter in siemens. Both values must be positive numbers greater than zero for accurate calculation.
Q1: What are H-parameters used for?
A: H-parameters (hybrid parameters) are used to characterize the electrical behavior of linear two-port networks, particularly in transistor circuit analysis.
Q2: What does the H22 parameter represent?
A: H22 parameter represents the open-circuit output admittance, which is the reciprocal of the output impedance when the input port is open-circuited.
Q3: When should this formula be used?
A: This formula is used when analyzing two-port networks where the output current needs to be calculated based on the output voltage and the H22 parameter.
Q4: What are the units for H22 parameter?
A: The H22 parameter is measured in siemens (S), which is the unit of electrical conductance.
Q5: Can this formula be used for AC circuits?
A: Yes, but the H22 parameter would then be a complex quantity representing admittance, and the calculation would involve complex arithmetic.