rf cmos power amplifier - (ebook) kluwer inter(hella & ismall)

... addressed. 18 RF CMOS POWER AMPLIFIERS:THEORY,DESIGN AND IMPLEMENTATION where is the RF output power, is the RF input power, and is the total dc power drawn from the supply. The efficiency and output power ... output power level is considered a challenging issue to integrated power amplifiers. 22 RF CMOS POWER AMPLIFIERS:THEORY,DESIGN AND IMPLEMENTATION factors. For...

Ngày tải lên: 04/07/2014, 08:05

... in RF power amplifier design / Steve Cripps. p. cm.  (Artech House microwave library) Includes bibliographical references and index. ISBN 1-5 805 3-2 8 2-9 (alk. paper) 1. Power amplifiers. 2. Amplifiers, ... C. Advanced techniques in RF power amplifier design.  (Artech House microwave library) 1. Power amplifiersDesign 2. Amplifiers, Radio frequency I. Title 621.384...

Ngày tải lên: 18/04/2014, 11:11

... Stereo -1 0 1 dB DIP-8 0.4 0.65 SOP-8 V CC =6V,R L =4Ω, THD=10% 0.28 0.45 W DIP-8 0.11 Output Power( Stereo) SOP-8 P OUT V CC =3V,R L =4Ω, THD=10% 0.07 W DIP-8 0.9 1.35 SOP-8 V CC =6V,R L =4Ω, ... www.unisonic.com.tw QW-R10 7-0 06.E  ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL RATINGS UNIT Supply Voltage V CC 15 V Output Peak Current I O (peak) 1 A DI...

Ngày tải lên: 12/09/2013, 10:00

... op-amp, nếu ta phân cực bằng nguồn đơn thì mạch có dạng như sau: - R 1 , R 2 dùng để phân cực cho ngõ vào có điện thế bằng V CC /2. - Mạch hồi tiếp âm gồm R 7 , R 8 và C 3 với R 8 << ... chạy qua tải. - Dòng điện cung cấp tổng cộng: I n = I 1 + I + I C = 1.7 + 9.46 + 10 = 21.2 mA (khi chưa có tín hiệu, dòng cung cấp qua op-amp 741 là 1.7mA -nhà sản xuất cung cấp)....

Ngày tải lên: 07/11/2013, 04:15

... G Hi-fi reviewing Hi-fi News & RR, May 1978, p. 77. 14. Harley, R Review of Cary CAD-300SEI Single-Ended Triode Amplifier Stereophile Sept 1995, p. 141. 15. Baxandall, P Audio power amplifier ... audiophile amplifier that does measure well; another example would be the pre -amplifier /power amplifier combination that provides a very respectable disc overload margin of 31 dB an...

Ngày tải lên: 18/04/2014, 12:28

... Q11=BD249C R 4-5 =47 ohm 1/4W C 2-3 - 6-7 -1 2-1 3=100nF 100V MKT Q12=BD250C R6=3.3 Kohm 1/4W C 4-5 - 8-1 4=100uF 63V D 1-2 =12V 0.5W ZENER R 7-8 =2.2 Kohm 0.5W C9=47pF NPO Capacitor D 3-4 -5 =1N4002 R 9-1 5=1 Kohm ... ohms/5W Q 2-3 = ZTX384 R 8-1 3= 2.7Kohms R3 6-3 7= 1 ohms/5W Q4= BCY89 R 9-1 0= 1Kohms R38= 1 ohms/ 3W Q 5-6 = BD140 R1 1-1 2= 33 o...

Ngày tải lên: 24/04/2014, 00:01

... Class-C 32 Class-D 32 Class-E 32 Class-F 33 Class-G 33 Class-H 35 Class-S 35 Variations on Class-B 35 Error-correcting amplifi ers 35 Non-switching amplifi ers 36 Current-drive ... three-stage amplifi er architecture 26 The two-stage amplifi er architecture 27 The four-stage amplifi er architecture 28 Power amplifi er classes 31 Class-A 31 Class-AB 31 Class-B 32 ......

Ngày tải lên: 29/05/2014, 14:21

... reflected back on the LC tank. The 8-bit frequency calibr a tion DAC was split in two sub-DACs: an LSB-DAC connected at the 2-to-1 ca- pacitor tap and an MSB-DAC connected directly on the LC tank. ... PFD and the charge-pump, that performs the appropriate digital signal logic-level con- version. Positive feedback cross-coupled differential invert- ers are often used to perform the level shiftin...

Ngày tải lên: 22/06/2014, 22:20

... today. CMOS technology combines both n-channel and p-channel MOSFETs to provide very low power consumption along with high speed. New silicon-on-insulator (SOI) technology may help achieve three-dimensional ... corresponding to the surface potential ψ s = 2ϕ b . Values of the surface potential such that 0 <ψ s < 2ϕ b corre- spond to the depletion and the weak inversion regimes, ψ s...

Ngày tải lên: 03/07/2014, 16:06

... setting of 4, 2, 0, -2 , -4 , and -6 dB 83 Fig 5.16 Gain setting of -8 , -1 0, -1 2, -1 4, -1 6, and -1 8dB 84 20 Complementary differential pairs with source degeneration have better power efficiency ... largest signal-to-noise ratio to the ADC stage and improving the overall dynamic range of the receiver. A Multi-Band Orthogonal-Frequency-Division-Mu...

Ngày tải lên: 06/11/2012, 10:26