supported by the National Key Research and Development Program of China(No.2023YFB3811503);the Zhejiang Provincial Natural Science Foundation of China(No.LQ23F040009);the State Key Laboratory of Millimeter Waves,Southeast University(No.K202316)。
A high-linearity down mixer with outstanding robust temperature tolerance for V-band applications is proposed in this paper.The mixer’s temperature robustness has been greatly enhanced by employing a negative tempera...
supported by the National Natural Science Foundation of Jiangsu Province(No.BK20211042);the National Natural Science Foundation of China(No.62174149)。
The quadrature modulator is a crucial block in transmitters that upconverts baseband signals to theRadio Frequency(RF)band of interest using local oscillator frequencies.In this paper,non-ideal factors thatinfluence t...
Project supported by the National Natural Science Foundation of China(Nos.61106024,61201176)
A novel class-AB implementation of a current-mode programmable gain amplifier (CPGA) including a current-mode DC offset cancellation loop is presented. The proposed CPGA is based on a current amplifier and provides ...
supported by Ph.D.Programs Foundation of the Ministry of Education of China(Grant No.20100101110063);Incubation Programs of Innovation and Carve out of Zhejiang Province;ICC for kindly supporting the chip fabrication process
This paper presents a low-power high linearity ∑△ analog-to-digital converter (ADC) for audio applications. By adopting low noise large output swing operational amplifiers in a 2-1 cascaded modulator, not only can...
Project supported by the Special Fund for Agro-Scientific Research in the Public Interest(No.200903021)
This paper presents a continuous-time analog interface ASIC for use in MEMS gyroscopes. A charge sensitive amplifier with a chopper stabilization method is adopted to suppress the low-frequency noise. In order to canc...
Supported by the National Natural Science Foundation of China (No.90207008).
An up-conversion mixer implemented in a 0.35μm SiGe BiCMOS technology for a double conversion cable TV tuner is described, The mixer converts the 100MHz to 1000MHz band to the Intermediate Frequency of 1GHz above. Th...