Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RADIO WAVE RECEIVER CIRCUIT
Document Type and Number:
Japanese Patent JPS60212010
Kind Code:
A
Abstract:
A limiting differential amplifier circuit comprises first and second controllable current sources (I1, I2) fed with the differential input signal (V@) and a controllable differential load circuit (IL1, IL2) and a feedback element ( beta ), the feedback element comprising transistors (T1 T2) sensing the common mode output voltage and a diode (D1) for translating the current generated into a control voltage (Vc) to control the differential load circuit whereby to provide high-voltage gain in the differential signal mode and low common-mode gain.

Inventors:
MAIKERU UIRIAMU NIIRU
Application Number:
JP4025185A
Publication Date:
October 24, 1985
Filing Date:
February 28, 1985
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
STANDARD TELEPHONES CABLES LTD
International Classes:
H03F3/45; H04B1/26; H04W84/02; H04W88/02; (IPC1-7): H03F3/343; H04B1/26
Attorney, Agent or Firm:
Tadahiko Ito