Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Sample-hold circuit having spreading switch and analog-digital converter using same










Image Number 14 for United States Patent #7969336.

A sample-hold circuit includes a voltage-current converter, having a first input terminal pair to which an input differential signal is input and a first output terminal pair which outputs current according to the voltage of the input differential signal, a spreading switch having a switch group which switches the first output terminal pair to inverting or non-inverting states, and an integrator having a second input terminal pair coupled to the first output terminal pair via the spreading switch, an output amplifier which outputs to a second output terminal pair an output differential signal amplified according to the differential signal at the second input terminal pair, a capacitor pair which is provided respectively between the second input terminal pair and second output terminal pair, and which is charged or discharged by current input to the second input terminal pair, and a reset circuit which resets charge states of the capacitor pair.








 
 
  Recently Added Patents
Self-service channel marketplace
Matching engine for comparing data feeds with user profile criteria
Adaptive analog echo/next cancellation
Case of electronic device having antenna pattern embedded therein and mold and method for manufacturing the same
Oil extractor and the preparation method thereof
Manufacturing aircraft parts
Fuel cell support structure
  Randomly Featured Patents
High chair attachment for chairs
Method for coordinate measurement of workpieces
Indirect x-ray image detector for radiology
Films and particles
Tire for automobile
Printed circuit board with opto-via holes and process of forming the opto-via holes
Metallized aluminum nitride substrate
Optical imaging system
Plate
Metal vapor laser including hot electrodes and integral wick