filter/amplifier Card
Introduction
Description Each 90PF slot card provides two channels of precision, low noise and distortion (-100 dB typical) programmable filters with up to 60 dB of pre and 20 dB of post adjustable gain. filter mod...
...odulator Tank 1 input. Low pass filter differential positive input. Low pass filter differential negative input. Low pass filter single-ende...amplifier
The first stage of the receiver is a low noise amplifier. The main function of the LNA is...
...op amplifier and modulator Loop filter out (Loop filter Components) Charge pump reference voltage Charge pump out (Loop filter Components) G...amplifier output current filter drive amp output swing Vcc-1.05 80 Value TYP 110 Vcc-0.3 1.8 Vee Vcc...
Description
2.5 GHz Frequency Synthesizer 2.5GHz Frequency Synthesiser
...ri-state phase detector, a loop filter amplifier, a lock detector, a programmable charge pump, a test interface, and a control interface.
4903C-DAB-03/07
Figure 1-1.
Block Diagram
TH
17
IF
19
VCC1 VCC3 VCC4 VCC2
3 20 28 9...
Description
IC L-BAND DWN-CONV DAB 28SSOP RF/MICROWAVE DOWN CONVERTER L-band Down-converter for DAB Receivers
...g mode; no load; no snubbers or filter connected Min 10 Typ 25 0.6 40 Max 36 1.0 50 Unit V mA mA
Stereo SE channel; Rs < 0.1 [1] Po(RMS) ...amplifier
6. Block diagram
OSCREF OSCIO VDDA 8 28 OSCILLATOR DRIVER HIGH VSSD PWM MODULATOR CTRL...
...ltage-controlled Oscillator SAW filter Driver With Differential Low-impedance Output AGC Voltage Generation for RF Section, Available at Cha...amplifier Balanced IF amplifier Inputs Selectable Gain-controlled IF Mixer Single-ended IF Output AG...