OTA a wide common mode low power
This paper presents the design of an operational transconductance amplifier OTA operating in sub-threshold region for low power consumption. Simulations were performed in SYNOPSYS tools program for a 180nm technology. The differential amplifier is supplied with a VDD of 600mV, and has a load capacit...
প্রধান লেখক: | , , |
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বিন্যাস: | Online |
ভাষা: | spa |
প্রকাশিত: |
Universidad Pedagógica y Tecnológica de Colombia - UPTC
2016
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বিষয়গুলি: | |
অনলাইন ব্যবহার করুন: | https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5448 |
সংক্ষিপ্ত: | This paper presents the design of an operational transconductance amplifier OTA operating in sub-threshold region for low power consumption. Simulations were performed in SYNOPSYS tools program for a 180nm technology. The differential amplifier is supplied with a VDD of 600mV, and has a load capacitance of 15pF. Amplifier gain is 60.08dB with unity-gain frequency of 21.7kHz, and a phase margin greater than 50degrees. Wide common mode operation is achieved by using complementary input differential pairs (NMOS and PMOS) showing a range of operation of 500mV. |
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