Methods and structures for dynamically calibrating reference voltage

S Pietri, CC Dao, J Ren - US Patent App. 13/748,798, 2014 - Google Patents
A bandgap reference system has a bandgap circuit, an operational transconductance
amplifier, and an offset controller. The bandgap circuit includes a pair of diode devices and …

Differential amplifiers, clock generator circuits, delay lines and methods

A Willey - US Patent 8,729,941, 2014 - Google Patents
DCC Detect & Control hysteresis function by, for example, using a signal feedback from the
output of the amplifier to adjust the switch points of circuitry in the differential amplifier. The …

Adaptive output swing driver

M Li, B Amelifard, X Kong, NV Dang - US Patent App. 13/294,482, 2013 - Google Patents
An adjustable gain line driver receives an input signal and a gain control signal and outputs
a signal with a swing, and the swing is measured to generate a swing measurement signal …

Level shifter for a wide low-voltage supply range

CM Graves - US Patent 10,110,231, 2018 - Google Patents
A voltage translator translates an input signal to an output signal spanning a wide range of
low voltages. An input buffer receives the input signal. A level shifter provides an output …

Clock signal generators having a reduced power feedback clock path and methods for generating clocks

A Willey, Y Ma - US Patent 8,648,635, 2014 - Google Patents
Memories, clock generators and methods for providing an output clock signal are disclosed.
One such method includes delaying a buffered clock signal by an adjustable delay to …

Transmitter swing control circuit and method

K Tian, H Muljono - US Patent 8,264,253, 2012 - Google Patents
US8264253B2 - Transmitter swing control circuit and method - Google Patents US8264253B2 -
Transmitter swing control circuit and method - Google Patents Transmitter swing control circuit …

Input buffer circuit

H Matsuno, S Tsukada - US Patent 10,211,832, 2019 - Google Patents
An example apparatus according to an embodiment of the disclosure includes first and
second voltage terminals, and first, second, and third circuit nodes. A potential of the first …

Transmitter swing control circuit and method

K Tian, H Muljono - US Patent 7,541,838, 2009 - Google Patents
US7541838B2 - Transmitter swing control circuit and method - Google Patents
US7541838B2 - Transmitter swing control circuit and method - Google Patents Transmitter …

Input/output driver swing control and supply noise rejection

Z Wu, F Chen, S Dabral - US Patent 8,143,911, 2012 - Google Patents
In general, in one aspect, the disclosure describes an apparatus having an averager to
receive differential output voltages of a transmitter and generate an average transmitter …

Floating gate driver with better safe operation area and noise immunity, and method for level shifting a switch signal

P Tseng, CF Tang, IY Chen - US Patent App. 13/778,865, 2013 - Google Patents
CORPORATION'Chupei City (TW) output termmal, respectively. The level. shifter mcludes a?
rst h1gh-voltage translstor, a? rst current l1m1ter and a? rst mput transistor connected in …