Step attenuator using PIN diodes
When the gain increases by 1 dB (as temperature decreases), an attenuator bit turns on, decreasing the gain down to the nominal value. The present step attenuator may use two PIN diodes in a balanced ...
View Patent Detail from MicroPatent
|
Quadrifilar helix antenna tuning using pin diodes
PIN diodes are placed at predetermined locations on the antenna coaxial cable radiating elements. When it is desired to shorten the antenna for a higher frequency band use, the diodes are biased short ...
View Patent Detail from MicroPatent
|
OVERVOLTAGE PROTECTION DEVICE USING PIN DIODES
This is accomplished through the use of PIN diodes to shunt overvoltage away from internal circuit elements. PiN diodes are useful because they exhibit a low capacitance in reverse bias mode. Radio ...
View Patent Detail from MicroPatent
|
Overvoltage protection device using pin diodes
This is accomplished through the use of PiN diodes to shunt overvoltage away from internal circuit elements. PiN diodes are useful because they exhibit a low capacitance in reverse bias mode. Radio ...
View Patent Detail from MicroPatent
|
Image sensor or LCD including switching pin diodes
... pin diodes. Document Type: Patent. Inventor: Gu, Tieer. Applicant: Assignee: Ois Optical Imaging Systems, Inc.. Patent Number: 06229192 06229192B1 06229192 B1 06,229,192 06,229,192B1 6229192 6229192B1 ...
View Patent Detail from MicroPatent
|
Overvoltage protection device using pin diodes
This is accomplished through the use of PiN diodes to shunt overvoltage away from internal circuit elements. PiN diodes are useful because they exhibit a low capacitance in reverse bias mode. Radio ...
View Patent Detail from MicroPatent
|
System and method for fabricating diodes
... is directed to a system and method of fabricating PN and PiN diodes by diffusing an acceptor impurity into a substrate. This invention is particularly advantageous for fabricating SiC diodes having ...
View Patent Detail from MicroPatent
|
System and method for fabricating diodes
... is directed to a system and method of fabricating PN and PiN diodes by diffusing an acceptor impurity into a substrate. This invention is particularly advantageous for fabricating SiC diodes having ...
View Patent Detail from MicroPatent
|
RF switch including diodes with instrinsic regions
An RF switch includes first and second diodes characterized by an intrinsic region. Pin diodes and nip diodes are examples of such diodes with intrinsic regions. The diodes are stacked with facing ...
View Patent Detail from MicroPatent
|
PROTECTION DEVICE FOR SCHOTTKY DIODES
The invention relates to a protection device for a Schottky diode (10), whereby a cascade circuit with at least two Si PIN diodes (9) is provided parallel thereto. Patent information provided by: ...
View Patent Detail from MicroPatent
|
