Title:
【発明の名称】光学的に補償されたバイポーラトランジスタ
Document Type and Number:
Japanese Patent JPH05505066
Kind Code:
A
Abstract:
A method for temperature compensation of a bipolar transistor through optically-induced carrier density enhancement. In response to the output of a temperature sensor, the optical output power of a photon source directed toward the bipolar transistor to be compensated is varied. Photons incident on the semiconductor surface effect variations in supplemental carrier concentration that maintain junction potential of the bipolar transistor at a predetermined level.
Inventors:
Kane Robert Sea
Application Number:
JP50524491A
Publication Date:
July 29, 1993
Filing Date:
February 22, 1991
Export Citation:
Assignee:
Motorola Incorporated
International Classes:
H01J27/02; G01D3/036; H01J40/14; H01L21/331; H01L23/34; H01L29/73; H01L31/10; H03F1/30; (IPC1-7): H01J27/02; H01J40/14; H01L21/331; H01L29/73; H01L31/10
Foreign References:
| US3421009A | 1969-01-07 |
Attorney, Agent or Firm:
Yoshiaki Ikeuchi