Results 11 to 20 of about 6,329 (166)
Analog to Digital Converter (ADC) [PDF]
This chapter covers the processing of analog data by microcontroller by using analog-to-digital converters (ADCs). The environment present around the microcontroller is analog but the processing of data in the microcontroller is done on the digital data.
Dhananjay V. Gadre, Sarthak Gupta
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The designation of SiP prototype verification platform based on FPGA
With the growing demand of embedded system miniaturization and the performance of analog-to-digital/digital-to-analog converter(ADC/DAC), it is a big problem how to improve the reliability of ADC/DAC signal transmission, increase the function ...
Yang Chuwei, Zhang Meijuan, Hou Qingqing
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As traditional ultrasonic imaging systems (UIS) are expensive, bulky, and power-consuming, miniaturized and portable UIS have been developed and widely utilized in the biomedical field.
Dongdong Chen +6 more
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Doubling-resolution analog-to-digital conversion based on PIC18F45K80
Aiming at the analog signal being converted into the digital with a higher precision, a method to improve the analog-to-digital converter (ADC) resolution is proposed and described. Based on the microcomputer PIC18F45K80 in which the internal ADC modules
Yueyang Yuan, Chongchang Yang
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Dickson-Charge-Pump-Based Voltage-to-Time Conversion for Time-Based ADCs in 28-nm CMOS
This article demonstrates a digitally friendly time-based analog-to-digital converter (ADC) exploiting Dickson charge-pump (CP) as part of a voltage-to-time conversion (VTC) implemented in 28-nm CMOS. In the proposed technique, the Dickson CP generates a
Ali Esmailiyan +4 more
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Low-Power Switching Scheme with Quarter Reference Voltage Sources for SAR ADCs [PDF]
In this paper, an energy-efficient switching scheme with additional quarter-reference voltage sources in a successive approximation register (SAR) analog-to-digital converter (ADC) is proposed for a low power and small area device for frequency modulated
Hyun-Yeop Lee +7 more
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This paper presents a 12-b successive approximation register (SAR) analog-to-digital converter (ADC) for biopotential sensing applications. To reduce the digital-to-analog converter (DAC) switching energy of the high-resolution ADC, we combine merged ...
Cong Luong Nguyen +2 more
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A 10-Bits 50-MS/s SAR ADC Based on Area-Efficient and Low-Energy Switching Scheme
This paper presents a 10-bits successive approximation register analog-to-digital converter (SAR ADC) for low-power applications. The input signals are multiplied by two because the dual sampling technique is used during the sampling phase.
Chi-Chang Lu, Ding-Ke Huang
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A digital-controlled adaptive self-interference cancellation system with capabilities of high interference cancellation ratio and strong environmental applicability is presented.
Jinling Xing +4 more
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A Self-Calibration of Capacitor Mismatch Error for Pipeline ADCs
This study proposes self-calibration of capacitor mismatch errors for high-resolution pipeline analog-to-digital converters (ADCs). The proposed calibration circuit recursively amplifies the capacitor mismatch error by re-utilizing a multiplying digital ...
Dong-Hwan Seo +3 more
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