Inventor

FU DONGBING

CN40 patents

⚠️ This page may combine multiple inventors who share the name “FU DONGBING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FU DONGBING

NO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION

Clock drive circuit

Low-jitter frequency division clock clock circuit

Highly linear time amplifier with power supply rejection

Differential clock cross point detection circuit and detection method

High-speed low-power-consumption trigger

Differential-follower control circuit

Substrate-enhanced comparator and electronic device

Interface circuit and electronic apparatus

SAR ADC and sampling method based on single-channel time-interleaved-sampling

Differential reference voltage buffer

Digital temperature sensor circuit

Follow-hold switch circuit

Multi-bit resolution sub-pipeline structure for measuring jump magnitude of transmission curve

Pipelined analog-to-digital converter and output calibration method thereof

Buffer circuit and buffer

Error extraction method for foreground digital correction of pipeline analog-to-digital converter

High-speed regenerative comparator circuit

Duty cycle adjustment apparatus

Voltage-to-time converter and method for reducing parasitic capacitance and power supply influences

Method for calibrating capacitor voltage coefficient of high-precision successive approximation analog-to-digital converter

Comparator and analog-to-digital converter

Oscillating circuit and electronic device

Circuit for generating multi-phase clock having random disturbance added thereto

High-speed digital logic circuit for SAR_ADC and sampling adjustment method

One-time programmable capacitive fuse bit and a memory

Negative voltage generating circuit having automatic voltage adjustment function

Device and method for correcting error estimation of analog-to-digital converter

CHONGQING GIGACHIP TECH CO LTD

Circuit and method for channel randomization based on time-interleaved ADC

Successive approximation register analog-to-digital converter and comparison method

Circuits, chips, systems and methods for eliminating random perturbation

Polysilicon resistors, methods for manufacturing the same, and successive approximation register analog-to-digital converter

Circuits for online adaptive DC offset correction and receivers

CHINA ELECTRONIC TECH CORPORATION 24TH RESEARCH INSTITUTE

Successive approximation algorithm-based ADC self-correcting circuit

High-precision analog-to-digital converter and DNL-based performance improvement method

CHINA ELECTRONICS TECH GROUP CORPORATION NO 24 RESEARCH INSTITUTE

Method for correcting analog-to-digital converter

Method for calibrating analog-to-digital converter

NO 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATIO

High-speed and low-noise dynamic comparator

NO 24 RES INST OF CHINA ELECTRONIC TECH CORP

High speed sampling front-end circuit

WANG YOUHUA

High speed duty cycle correction and double to single ended conversion circuit for PLL

NO 24 RESEARCH INSTITUTE OF CHINA ELECTRONIC TECH CORPORATION

Clock delay adjusting circuit based on edge addition and integrated chip thereof