PORTFOLIO 8-bit Computer EBAZ4205 FPGA Analogue Multiplier Analogue Multiplier Test CircuitAnalogue Multiplier Test Circuite) is d) plus the differential output i.e. $V_{CQ1}-V_{CQ2}$ sandwiched between them Capacitor Multiplier Capacitor Multiplier Circuit on BreadboardNPN and PNP Based Capacitor Multipliers