A Wide Band Oscillator Design Based on Bi-CMOS Active Load Differential Amplifier
In this paper, we present a VHF and UHF bands oscillator which mainly composed of a Bi- CMOS active load differential amplifier (Diff. amp). We use H-spice and ADS to verify that the active load differential amplifier oscillator output frequency is 817.1 MHz at 3.3 volts power supply under CIC 0.35&...
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creator | Cher-Shiung Tsai Ming-Hsin Lin Chien-Hua Chang Shu-Yin Jiang Ming-Yuan Guo Kwang-Jow Gan Dong-Shong Liang Pei-Hua Chang Yaw-Hwang Chen |
description | In this paper, we present a VHF and UHF bands oscillator which mainly composed of a Bi- CMOS active load differential amplifier (Diff. amp). We use H-spice and ADS to verify that the active load differential amplifier oscillator output frequency is 817.1 MHz at 3.3 volts power supply under CIC 0.35μ:m-GeSi process. We also use discrete devices on bread board to prove the circuit is an oscillator circuit. Those experiments show such an oscillator can work stably from 2.7 to 6.0 volts. Their output frequency will be 128.7 MHz, 176.4 MHz under 2.7 volts and 6.0 volts respectively. We use FFT (Fast Fourier Transform) diagram to analyse these oscillators and shows SNR (signal-to-noise ratio) values. Finally, those experimental results reveal that the oscillator is a nice voltage controlled oscillator (VCO) and also have good SNR characteristics. |
doi_str_mv | 10.1109/EDSSC.2007.4450240 |
format | Conference Proceeding |
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Finally, those experimental results reveal that the oscillator is a nice voltage controlled oscillator (VCO) and also have good SNR characteristics.</description><subject>Circuit simulation</subject><subject>Design engineering</subject><subject>Diff Amp</subject><subject>Differential amplifiers</subject><subject>FFT</subject><subject>Frequency</subject><subject>Gallium nitride</subject><subject>Inverters</subject><subject>MOS devices</subject><subject>Phase noise</subject><subject>SNR</subject><subject>Switches</subject><subject>VCO</subject><subject>Voltage-controlled oscillators</subject><isbn>9781424406364</isbn><isbn>1424406366</isbn><isbn>9781424406371</isbn><isbn>1424406374</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpVkM1OhDAUhWuMiWbkBXTTFwBv6aWFJcL4k2CIQeNyUtpbU8PABIiJb-8kzsbVOd9ZfIvD2I2ARAgo7rZ111VJCqATxAxShDMWFToXmCKCklqc_2OFlyxali8AEFqh0PKKvZb8Izji92Z0vF1sGAazTjOvaQmf43FeyPHpWEJcvbQdL-0avok3k3G8Dt7TTOMazMDL_WEIPtB8zS68GRaKTrlh7w_bt-opbtrH56ps4iB0tsbaZwhgMnQmByl7ZQylUEjqrcvQAnirMu8tUu7TnqTPHWiNhdaucKSk3LDbP28got1hDnsz_-xOR8hfSihP4A</recordid><startdate>200712</startdate><enddate>200712</enddate><creator>Cher-Shiung Tsai</creator><creator>Ming-Hsin Lin</creator><creator>Chien-Hua Chang</creator><creator>Shu-Yin Jiang</creator><creator>Ming-Yuan Guo</creator><creator>Kwang-Jow Gan</creator><creator>Dong-Shong Liang</creator><creator>Pei-Hua Chang</creator><creator>Yaw-Hwang Chen</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200712</creationdate><title>A Wide Band Oscillator Design Based on Bi-CMOS Active Load Differential Amplifier</title><author>Cher-Shiung Tsai ; Ming-Hsin Lin ; Chien-Hua Chang ; Shu-Yin Jiang ; Ming-Yuan Guo ; Kwang-Jow Gan ; Dong-Shong Liang ; Pei-Hua Chang ; Yaw-Hwang Chen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-7f5400a54da8033b6aae2093ebcd54c00fc65ffc4e8f2be3f8d0774977d9de633</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Circuit simulation</topic><topic>Design engineering</topic><topic>Diff Amp</topic><topic>Differential amplifiers</topic><topic>FFT</topic><topic>Frequency</topic><topic>Gallium nitride</topic><topic>Inverters</topic><topic>MOS devices</topic><topic>Phase noise</topic><topic>SNR</topic><topic>Switches</topic><topic>VCO</topic><topic>Voltage-controlled oscillators</topic><toplevel>online_resources</toplevel><creatorcontrib>Cher-Shiung Tsai</creatorcontrib><creatorcontrib>Ming-Hsin Lin</creatorcontrib><creatorcontrib>Chien-Hua Chang</creatorcontrib><creatorcontrib>Shu-Yin Jiang</creatorcontrib><creatorcontrib>Ming-Yuan Guo</creatorcontrib><creatorcontrib>Kwang-Jow Gan</creatorcontrib><creatorcontrib>Dong-Shong Liang</creatorcontrib><creatorcontrib>Pei-Hua Chang</creatorcontrib><creatorcontrib>Yaw-Hwang Chen</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Cher-Shiung Tsai</au><au>Ming-Hsin Lin</au><au>Chien-Hua Chang</au><au>Shu-Yin Jiang</au><au>Ming-Yuan Guo</au><au>Kwang-Jow Gan</au><au>Dong-Shong Liang</au><au>Pei-Hua Chang</au><au>Yaw-Hwang Chen</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A Wide Band Oscillator Design Based on Bi-CMOS Active Load Differential Amplifier</atitle><btitle>2007 IEEE Conference on Electron Devices and Solid-State Circuits</btitle><stitle>EDSSC</stitle><date>2007-12</date><risdate>2007</risdate><spage>773</spage><epage>776</epage><pages>773-776</pages><isbn>9781424406364</isbn><isbn>1424406366</isbn><eisbn>9781424406371</eisbn><eisbn>1424406374</eisbn><abstract>In this paper, we present a VHF and UHF bands oscillator which mainly composed of a Bi- CMOS active load differential amplifier (Diff. amp). We use H-spice and ADS to verify that the active load differential amplifier oscillator output frequency is 817.1 MHz at 3.3 volts power supply under CIC 0.35&#x003BC:m-GeSi process. We also use discrete devices on bread board to prove the circuit is an oscillator circuit. Those experiments show such an oscillator can work stably from 2.7 to 6.0 volts. Their output frequency will be 128.7 MHz, 176.4 MHz under 2.7 volts and 6.0 volts respectively. We use FFT (Fast Fourier Transform) diagram to analyse these oscillators and shows SNR (signal-to-noise ratio) values. Finally, those experimental results reveal that the oscillator is a nice voltage controlled oscillator (VCO) and also have good SNR characteristics.</abstract><pub>IEEE</pub><doi>10.1109/EDSSC.2007.4450240</doi><tpages>4</tpages></addata></record> |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Circuit simulation Design engineering Diff Amp Differential amplifiers FFT Frequency Gallium nitride Inverters MOS devices Phase noise SNR Switches VCO Voltage-controlled oscillators |
title | A Wide Band Oscillator Design Based on Bi-CMOS Active Load Differential Amplifier |
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