Resources Contact Us Home
Capacitance measuring apparatus and capacitance measuring method

Image Number 5 for United States Patent #7812619.

A capacitance measuring apparatus which comprises: a voltage source for applying voltage fluctuation to a device under test; a current source for absorbing the current flowing through the resistance component of the device under test; and an ammeter for measuring the leakage current flowing through the device under test before and after voltage fluctuation and the charging current flowing through the device under test as a result of voltage fluctuation.

  Recently Added Patents
Biosensor kit
Communication apparatus, and method and program for controlling same
Deflection device for a scanner with Lissajous scanning
Multicyclic compounds and methods of use thereof
Method and apparatus for monitoring and/or controlling the curing of cements used in medical procedures
Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs
Azole derivatives, methods for producing the same, intermediate thereof, agro-horticultural agents
  Randomly Featured Patents
Transfer pulse generator circuit and image pickup apparatus
Immunomodulator, immunomodulator food
Method for manufacturing fine composite particles, apparatus for manufacturing fine composite particles, and fine composite particles
Process for forming cobalt-containing materials
Brushless D-C motor
Torque sensor for detecting a shaft torque
Usage monitoring apparatus
Controlling fabric porosity
Polishing machine with a brake device
Screwing tool with a ratchet