Question

What is the relation between capacitance and output impedance?

Answer 1

Ideally the output impedance should be less than a tenth of the input impedance. The☺ HIII FRD HERE UR ANS ☺
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⬆️⬆️⬆️⬆️⬆️⛔⛔⛔♦️♦️♦️ voltage source VSOURCE in the equivalent circuit is the value of the output voltage Vo when there is nothing connected to the output (and therefore no output current). It is sometimes called the 'open circuit' voltage.

Answer 2

Hello dear..............

ɪᴅᴇᴀʟʟʏ ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ ɪᴍᴘᴇᴅᴀɴᴄᴇ sʜᴏᴜʟᴅ ʙᴇ ʟᴇss ᴛʜᴀɴ ᴀ ᴛᴇɴᴛʜ ᴏғ ᴛʜᴇ ɪɴᴘᴜᴛ ɪᴍᴘᴇᴅᴀɴᴄᴇ.

ᴛʜᴇ ᴠᴏʟᴛᴀɢᴇ sᴏᴜʀᴄᴇ ᴠsᴏᴜʀᴄᴇ ɪɴ ᴛʜᴇ ᴇǫᴜɪᴠᴀʟᴇɴᴛ ᴄɪʀᴄᴜɪᴛ ɪs ᴛʜᴇ ᴠᴀʟᴜᴇ ᴏғ ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ ᴠᴏʟᴛᴀɢᴇ ᴠᴏ ᴡʜᴇɴ ᴛʜᴇʀᴇ ɪs ɴᴏᴛʜɪɴɢ ᴄᴏɴɴᴇᴄᴛᴇᴅ ᴛᴏ ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ (ᴀɴᴅ ᴛʜᴇʀᴇғᴏʀᴇ ɴᴏ ᴏᴜᴛᴘᴜᴛ ᴄᴜʀʀᴇɴᴛ).

ɪᴛ ɪs sᴏᴍᴇᴛɪᴍᴇs ᴄᴀʟʟᴇᴅ ᴛʜᴇ 'ᴏᴘᴇɴ ᴄɪʀᴄᴜɪᴛ' ᴠᴏʟᴛᴀɢᴇ.