CA3080, CA3080A Typical Applications(Continued)20pF8.2kTHRESHOLD+7.5VBUFFER VOLTAGECENTERINGDETECTORFOLLOWER100k+7.5V-7.5V+7.5VVOLTAGE-CONTROLLED+7.5VCURRENT SOURCEHIGH-30k70.9 - 7pF CFREQ.1SHAPE70.1 F430pF35+1k6.2k6.8MCA3080A63+71k10k2-10 - 80pF4 - 60pF CA316062-4C2C3 2-CA308062M5-7.5V3+4SYMMETRY47.5V+7.5V4.7kEXTERNAL0.1-7.5V100k SWEEPING INPUTF-7.5VMAX FREQ. SETMIN FREQ. SET10k2-1N914+7.5V-7.5VC50k44 - 6010k6.2k500500CFREQ.5ADJUST2k15 - 115HIGH-FREQ.LEVELADJUSTFIGURE 2. 1,000,000/1 SINGLE-CONTROL FUNCTION GENERATOR - 1MHz TO 1Hz NOTE: A Square-Wave Signal Modulates The External Sweeping NOTE: The bottom trace is the sweeping signal and the top trace is Input to Produce 1Hz and 1MHz, showing the 1,000,000/1 frequency the actual generator output. The center trace displays the 1MHz signal range of the function generator. via delayed oscilloscope triggering of the upper swept output signal. FIGURE 3A. TWO-TONE OUTPUT SIGNAL FROM THEFIGURE 3B. TRIPLE-TRACE OF THE FUNCTION GENERATORFUNCTION GENERATORSWEEPING TO 1MHzFIGURE 3. FUNCTION GENERATOR DYNAMIC CHARACTERISTICS WAVEFORMS FN475 Rev.6.00 Page 4 of 11 Jan 13, 2017