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Is Valve better than silicon device fo High frequency Amp?

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binu G

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Hi,
Is Valve better than silicon device fo High frequency Amplifiers.
please comment..


binu G
 

Re: Is Valve better than silicon device fo High frequency Am

hai

for microwave circuits valves are better. but now semiconductor devices have been modeled for this.
for mathematical evaluation refer :'microwave devices and circiuts' by liao
 

Re: Is Valve better than silicon device fo High frequency Am

Valves are usually more linear and can go to higher powers. The klystron is one example.
 

Re: Is Valve better than silicon device fo High frequency Am

valves are not at all good for high-frequency design in comparison to solid state devices in view of the large parasitic capacitors present between the various electrodes plates and all
 

Re: Is Valve better than silicon device fo High frequency Am

Here're some files about the vacuum tube. Hope it helps.
 

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