AN9641 Search Results

Contextual Info: High-Frequency VGA Has Digital Control Application Note April 1998 AN9641.1 Introduction [ /Title AN96 41.1 /Subject (HighFrequency VGA Has Digital Control) /Autho r () /Keywords (Intersil Corporation, semiconductor) /Creator () /DOCI NFO pdfmark You can use variable-gain amplifiers (VGAs) in many types

Mancini

Abstract: 1334 diode diode 1334 CA5160 HFA3102 HI5731
Contextual Info: Harris Semiconductor No. AN9641 Harris Linear September 1996 High-Frequency VGA Has Digital Control Author: Ronald Mancini Introduction You can use variable-gain amplifiers VGAs in many types of systems, such as radio receivers, in which the input signal

Contextual Info: Harris Semiconductor No. AN9641.1 Harris Linear April 1998 High-Frequency VGA Has Digital Control Author: Ronald Mancini Introduction You should keep the video input signal level at about 25mV to prevent distortion. The signal path has an excellent frequency response because the HFA3102 is the only component in the signal path. A frequency response plot for VB3 = 3V gain of 10dB shows that the transfer function is wellbehaved with no peaking and that the frequency response is

an-9744

Abstract: Transistor 3-347 AN9726 AN9718 Transistor 3-354
Contextual Info: H A Semiconductor RM S S Signal Processing Communications 3 C o m m u n ic a tio n s P ro d u cts PAGE HI1177 8-Bit, 40MSPS, 2-Channel D/A Converter. 3-5 HI5628 8-Bit, 165/125/60MSPS, Dual High Speed CMOS D/A Converter.

AN9315

Contextual Info: Signal Processing Communications 3 Communications Products PAGE High Speed Converters HI1177 8-Bit, 40MSPS, 2-Channel D/A Converter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5 HI5628 8-Bit, 165/125/60MSPS, Dual High Speed CMOS D/A Converter . . . . . . . . . . . . . . . . . . . . . . . .

CA5160

Abstract: HFA3102 HI5731
Contextual Info: High-Frequency VGA Has Digital Control TM Application Note April 1998 Introduction R2, R3, and the -5V supply form a bias circuit that sets VB3 to -4.4V when there is no DAC output current the voltage across R1 is zero , which occurs at a digital input of all ones.

CA5160

Abstract: HFA3102 HI5731
Contextual Info: High-Frequency VGA Has Digital Control Application Note Introduction You can use variable-gain amplifiers VGAs in many types of systems, such as radio receivers, in which the input signal voltage depends on an uncontrolled variable, such as distance to the transmitter. In this type of system, you can