Accession Number:

AD0256478

Title:

DEPENDENCE OF Z-PARAMETERS ON THE LF TRANSISTOR T-EQUIVALENT CIRCUIT

Descriptive Note:

Corporate Author:

HARRY DIAMOND LABS ADELPHI MD

Personal Author(s):

• KYRIAKOPOULOS, NICHOLAS

Report Date:

1961-04-05

Pagination or Media Count:

30.0

Abstract:

The Z-parameters of a transistor have been calculated in terms of the transistor T-equivalent circuit parameters. The calculations have been made for a frequency of 1.0 kc. In addition, each of the independent equivalent circuit parameters was halved and doubled while the rest were held constant, and the effect on the Z-parameters investigated. The results indicate that in the common base and common emitter configurations the input impedance depends on r sub b only, while the forward transfer impedance depends on r sub bAND R SUB E. The rest of the parameters are functions of r sub c and C sub c only.

Descriptors:

• *CIRCUITS
• *TRANSISTORS
• DIGITAL COMPUTERS
• ELECTRICAL IMPEDANCE
• LOW FREQUENCY
• MATHEMATICAL ANALYSIS
• SIMULATION
• THEORY

Subject Categories:

• Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE