Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/162
Name: Amplifiers > Interstage coupling > Output coupling from grid
Description: Subject matter wherein the coupling between the two cascaded amplifying devices is from a grid, such as the screen grid, suppressor grid or control grid, or from between such a grid and an anode of the preceding amplifier device (of the vacuum tube type) of the two cascaded devices.

Sub-classes under this class:

Class Number Class Name Patents
330/163 D.c. coupling 1

Patents under this class:

Patent Number Title Of Patent Date Issued
7053710 Vacuum tube amplifier having grid as output and plate as input May. 30, 2006
4276513 Auto-zero amplifier circuit with wide dynamic range Jun. 30, 1981

  Recently Added Patents
Performance apparatus, a method of controlling the performance apparatus and a program recording medium
Frame timing synchronization in a geostationary satellite system
Electrophoresis display having touch screen and method for driving the touch screen
Image forming apparatus, image forming method, and computer readable medium for identifying target-recording element using detection pattern
Field device for determining or monitoring a physical or chemical process variable
Non-volatile memory array and device using erase markers
Undercabinet plug-in mount
  Randomly Featured Patents
Modified advanced high strength single crystal superalloy composition
Elastic terminal in an electrical device
Modular automotive door trim panel construction
Particulate fabric softening composition, fabric softening detergent useful for hand washing laundry and process for manufacture and use thereof
CVT ratio control for moving off automotive vehicle from standstill
Accelerometer with temperature compensation and matched force transducers
Charge pump circuit
Disc player with a disc-securing mechanism
Pressurized water container with water chamber replacement arrangement
Metal locking structures to prevent a passivation layer from delaminating