Modern Electronic Communication |
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Page 84
... supply voltages and adjust for ± 7 V dc . Monitor the VCO output voltage at TP , using the oscilloscope . Measure and record the waveform of the VCO output signal , noting the amplitude and frequency . 2. Note the effect on the free - ...
... supply voltages and adjust for ± 7 V dc . Monitor the VCO output voltage at TP , using the oscilloscope . Measure and record the waveform of the VCO output signal , noting the amplitude and frequency . 2. Note the effect on the free - ...
Page 85
Miller, Mark E. Oliver. VCO Dynamic Tests 4. Connect a function generator at TP ,. Apply a 2 - Hz , 4 - Vp - p sine wave as the VCO input voltage at TP ,. Sketch the resulting VCO output waveform displayed at TP2 . You will need to use ...
Miller, Mark E. Oliver. VCO Dynamic Tests 4. Connect a function generator at TP ,. Apply a 2 - Hz , 4 - Vp - p sine wave as the VCO input voltage at TP ,. Sketch the resulting VCO output waveform displayed at TP2 . You will need to use ...
Page 190
... VCO fre- quency is set with an external resistor and capa- citor , and a tuning range of 10 : 1 can be obtained with ... OUTPUT Power supply range of ± 5 to 12 volts with 100 ppm / % typical 0.2 % linearity of demodulated output Linear ...
... VCO fre- quency is set with an external resistor and capa- citor , and a tuning range of 10 : 1 can be obtained with ... OUTPUT Power supply range of ± 5 to 12 volts with 100 ppm / % typical 0.2 % linearity of demodulated output Linear ...
Common terms and phrases
Adjust amplifier amplitude analog Apply attenuation balanced modulator bandwidth bias current C₁ cable Capacitance capacitor ceramic filter channel COMPONENT Connect decibels decoding demodulator determine device diode display distortion Dual-trace oscilloscope encoder fiber optic FIGURE Frequency counter frequency response function impedance Input Offset input signal input voltage integrated circuit intelligence signal linear load loop low-pass maximum measure National Semiconductor operation oscillator oscilloscope output frequency output signal output voltage Package peak phase detector phase-locked loop potentiometer product detector R₁ R₂ reference resistance resistor shown in Fig sideband sine wave sinewave Sketch the resulting Smith chart square wave step supply voltage test circuit TP₁ transistor transmission line triangle triangle wave Typ Max Typical V₁ VCO output voltage at TP voltage gain Volts VOUT Vp-p VTP1 waveform ΚΩ