Charge Pumps Shine in Portable Designs - Maxim [Open results in new window]... Linear regulation offers the lowest output noise, and therefore provides better performance in (for example) a GaAsFET-bias circuit for RF amplifiers. ... korea.maxim-ic.com/appnotes.cfm/an_pk/669 - 45k
Ultra-Thin DC-DC Converters Suit Compact PCMCIA Cards - Maxim [Open results in new window]... in the RF transmitter-output stage requires a low-noise negative-bias voltage at -4.1V. The voltage is applied to the gates of the GaAs FET power transistor to ... korea.maxim-ic.com/appnotes.cfm/an_pk/658 - 36k
Pulsed Sensor Extends Battery Life - Maxim [Open results in new window]... MAX881R, µMAX 패키지로 제공되는 GaAsFET PA용 Power OK가 내장된 저잡음 바이어스 전원, 전체 데이터 시트 (PDF, 344kB), 무료 샘플. ... korea.maxim-ic.com/appnotes.cfm/an_pk/1212 - 22k
트라이밴드 무선 단말기의 MAX2308 IF 수신 IC에서 IF ... [Open results in new window]... 내려간다. (대부분의 GaAs FET RF 스위치는 500MHz 이하의 주파수에서 사용할 수 있도록 최적화되어 있지 않다. ... korea.maxim-ic.com/appnotes.cfm/an_pk/2865 - 24k
Managing Noise in Cell-Phone Handsets - Maxim [Open results in new window]... voltage variations. The bias voltage on a GaAs-FET PA controls the bias current, which sets the PA's gain and output impedance. As ... korea.maxim-ic.com/appnotes.cfm/an_pk/668 - 37k