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https://designers-guide.org/forum/YaBB.pl Design >> Analog Design >> Voltage-to-Current Converter https://designers-guide.org/forum/YaBB.pl?num=1245917325 Message started by wwm101 on Jun 25th, 2009, 1:08am |
Title: Voltage-to-Current Converter Post by wwm101 on Jun 25th, 2009, 1:08am In the paper 'A Wideband CMOS Variable Gain Amplifier With an Exponential Gain Control',a Voltage-to-Current Converter is realized and the structure is shown in the following figure。 In the figure,VC** denotes the voltage copier and current generation,Here ,i don't understand why VC** can copy voltage from node A to node B。 Could anybody explain it? thank you。 |
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