中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US08270846B2 Amplification circuit, differential amplification circuit, and optical transmitter 有权
放大电路，差分放大电路和光发射机

  • Patent Title: Amplification circuit, differential amplification circuit, and optical transmitter
  • Patent Title (中): 放大电路，差分放大电路和光发射机
  • Application No.: US12617642
    Application Date: 2009-11-12
  • Publication No.: US08270846B2
    Publication Date: 2012-09-18
  • Inventor: Yukito Tsunoda
  • Applicant: Yukito Tsunoda
  • Applicant Address: JP Kawasaki
  • Assignee: Fujitsu Limited
  • Current Assignee: Fujitsu Limited
  • Current Assignee Address: JP Kawasaki
  • Agency: Fujitsu Patent Center
  • Priority: JP2008-321764 20081218
  • Main IPC: H04B10/04
  • IPC: H04B10/04
Amplification circuit, differential amplification circuit, and optical transmitter
Abstract:
A plurality of inductors are connected in series between a load resistor and a first transistor, and a plurality of second transistors provided in parallel are connected to the plurality of inductors.
Abstract(Chinese):

多个电感器串联连接在负载电阻器和第一晶体管之间，并且并联设置的多个第二晶体管连接到多个电感器。

Public/Granted literature
Information query
Espacenet
Patent Agency Ranking
0/0