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
Strap-hook ring
Polarity switching member of dot inversion system
High power fiber amplifier with stable output
5-lipoxygenase-activating protein (FLAP) inhibitors
Organic dual-gate memory and method for producing same
Dynamic facsimile transcoding in a unified messaging platform
Semiconductor device
  Randomly Featured Patents
Motorcycle cruise control
High precision energy efficient valve
Two-stroke engine having a bypass branching from an air filter housing
Management server device and terminal device for a contents providing system
Container with closure
Instrument for measuring saliva viscoelasticity to determine female ovulation time
Printing device
System and method for generating real-time indicators in a trading list or portfolio
Motor vehicle sub-assembly
Fabricating internal combustion engine cylinder heads with close tolerance internal surfaces