DocumentCode
309292
Title
New high-speed double cross-coupled ICO/VCO
Author
Popov, Anguel ; Tchamov, Nikolay ; Jarske, Petri
Author_Institution
Telecommun. Lab., Tampere Univ. of Technol., Finland
Volume
1
fYear
1996
fDate
13-16 Oct 1996
Firstpage
243
Abstract
A new circuit of ICO/VCO is proposed, having abilities to work from lower voltage supply at higher speed than the existing ones. On 0.8 μm BiCMOS (14 GHz NPN) an amplitude of 400 mV at up to 2 GHz and consumption less than 16 mW from 4.5 V power supply is achieved. The control ability is 1250 MHz/mA. The circuit has very low phase noise and it is suitable for modern PLL circuits in communication and microprocessor applications
Keywords
BiCMOS analogue integrated circuits; UHF integrated circuits; UHF oscillators; integrated circuit noise; phase locked loops; phase noise; voltage-controlled oscillators; 0.8 micron; 16 mW; 2 GHz; 4.5 V; BiCMOS IC; PLL circuit application; current-controlled oscillator; double cross-coupled ICO/VCO; high-speed operation; low phase noise; BiCMOS integrated circuits; Capacitance; Capacitors; Frequency; Laboratories; Phase noise; Resistors; Varactors; Voltage; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits, and Systems, 1996. ICECS '96., Proceedings of the Third IEEE International Conference on
Conference_Location
Rodos
Print_ISBN
0-7803-3650-X
Type
conf
DOI
10.1109/ICECS.1996.582788
Filename
582788
Link To Document