Because you r designing a driver, if the input impedence is fixed and the load is 20pf. Probably your only choice is increase the bias current.

Reduction of Components in Cascaded Transformer Multilevel Inverter. And gate driver circuits, which reducing the inverter. Cascaded inverter.

It is because the problem is introduced by the low gain or low driving capabilty of each stage. It is very hard now, because you may be limited by the capability of the technology. If the signal bandwidth is not large, you may be able to use inductive peaking technique to increase the gain, hence use less stages. Added after 3 minutes: there may be some technique or circui will increase the gain a little bit. Try using negtive resistance to increase the gain of each stage.

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Hi,guys, can you tell how to design large size output drivers(inverter) with large capacitive loads,with low on resistance(30 ohm). How to design layout in order to avoid latch up? What's ur output swing? And what's ur application? If ur output is CMOS, (0, 5V) then, 30 ohm is not a big deal in power electroics, cause ur current surge is only 5/30=166mA.

But if ur application is not for power electronics, u should take care the shoot-through whenever PMOS & NMOS turn on at the same time. And use multi-bonds for that pad to reduce the ground bounce. Judul Skripsi Elektro Telekomunikasi Digital.

Abstract- To increase the fault tolerance for cascaded H-bridge inverter, a novel powerful driver is used for H-bridge drive and protection. This driving-circuit could drive four high power IGBTs simultaneously, with slowly decreasing grid-voltage and softly turn-off based short circuit protection. To obtain a balanced line to. Lecture 24: 11/28/01 A.R. Version Date 12/01/01. CMOS Capacitance and Circuit Delay. A) CMOS Structure and Capacitance. B) Gate and Source Drain Capacitance Model. C) Cascade Inverter Delay. D) Capacitance from Logic Function. E) Fan-Out and Logic Delay. Reading: Schwarz and Oldham, pp.