SWITCHED CAPACITOR WAVEFORM PROCESSING CIRCUIT
Assignee
MAGNAVOX GOVERNMENT AND INDUSTRIAL ELECTRONICS COMPANY
Filed
May 10, 1984
Granted
Nov 13, 1990
Location
FORT WAYNE IN US
Abstract
Waveform inputs are sampled to provide vector inputs which are coupled to respective ones of a plurality of series connected time delay stages in a processing circuit. Each vector is weighted, or amplified, and time delayed by each stage between its input point and the circuit output. Each stage has switched capacitors and an operational amplifier. The delay of each stage is the period of the capacitor switching frequency. All of the components in the stages and vector input circuitry are solid state switches, capacitors or operational amplifiers and therefore are especially suitable for integration in a monolithic or film substrate. The circuit is particularly adapted to beam steering a plurality of waveform inputs from an array of hydrophones.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Nov 29, 1984
Rescinded
May 4, 1990
Duration
5 years, 5 months
Inventor
- 1PERUVAMBA R. HARIHARAN
Record Details
- Patent number
- US 4970703
- Application
- 06608873
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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