In video amplifiers, compensation for the...

Question 1 / 20BIFPUoL0W7YV9C1NGBCI

Question 1 of 20BIFPUoL0W7YV9C1NGBCI

In video amplifiers, compensation for the input and output stage capacitances must be accomplished to prevent distorting the video pulses. This compensation is normally accomplished by connecting:

Back

Question 1 of 20

BIFPUoL0W7YV9C1NGBCI

In video amplifiers, compensation for the input and output stage capacitances must be accomplished to prevent distorting the video pulses. This compensation is normally accomplished by connecting:

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• RC time constants and how they affect the shape of fast pulses • How capacitance at the input and output of an amplifier tends to roll off high frequencies (low‑pass effect) • The typical way to extend high‑frequency response in video amplifiers handling fast edges

💭 Think About

• Think about what extra element you would add with a capacitor if you wanted to speed up the response and preserve sharp pulse edges, rather than slow them down. • For each option, imagine the effect on high‑frequency components of the video signal: would that configuration tend to emphasize or to attenuate those high‑frequency components? • Consider why ordinary resistors across the capacitances might not be ideal for preserving fast edges and wide bandwidth.

✅ Before You Answer

• Review how a capacitor in parallel with a resistor or inductor behaves at high frequencies vs low frequencies. • Check which configuration would best counteract the low‑pass effect introduced by the input and output capacitances, effectively flattening or extending the bandwidth. • Make sure the chosen option is consistent with typical video or wideband amplifier compensation techniques, not audio‑frequency methods.

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed

Question 1 of 20

In video amplifiers, compensation for the input and output stage capacitances must be accomplished to prevent distorting the video pulses. This compensation is normally accomplished by connecting:

Inductors in parallel with both the input and output capacitances.

Resistances in parallel with both the input and output capacitances.

An inductor in parallel with the input capacitance and an inductor in series with the output capacitance.

An inductor in series with the input capacitance and an inductor in parallel with the output capacitance.

Loading interactive features...

Question 1 / 20BIFPUoL0W7YV9C1NGBCI

Question 1 of 20BIFPUoL0W7YV9C1NGBCI

In video amplifiers, compensation for the input and output stage capacitances must be accomplished to prevent distorting the video pulses. This compensation is normally accomplished by connecting:

Back

Question 1 of 20

BIFPUoL0W7YV9C1NGBCI

In video amplifiers, compensation for the input and output stage capacitances must be accomplished to prevent distorting the video pulses. This compensation is normally accomplished by connecting:

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed