Programmable pulse generator

Details Programmable pulse generator Programmable pulse generator

1987-05-26

1988-08-23

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Wave form or wave shape determinative or pulse-producing...

340347SH, 340347CC, 340347DA, 307107, H03K 1302

Patent

active

047663286

ABSTRACT:
The present invention discloses a programmable pulse generator comprising a digital information processing system generating first and second program-controlled signals; a first digital-to-analog converter coupled to the digital information processing system, generating a first current signal in response to the first program-controlled signal; a second digital-to-analog converter coupled to the digital information processing system, generating a second current signal in response to the second program-controlled signal; and a differential amplifier having a feedback resistor, coupled to the first and second digital-to-analog converters respectively, and generating a pusle signal in response to the first and second current signals wherein the voltage and pulse width of the pulse signal are responsive to the first current signal, and the slew rate of the pulse is responsive to the second current signal.

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patent: 4538266 (1985-08-01), Miki
patent: 4673916 (1987-06-01), Kitamura et al.

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