Hello,
Maybe anybody can give me a tip…
My K8055 Board works good, instead of one thing:
The analog output voltages of the board only deliver 4.58V at maximum.
The specification promises 5V…
is that within the tolerance or can I expect another failure in the system???
greetings
andyk
The voltage coming from the USB connector of the PC may be below 5V
According to the USB specifications it must be 4.75 V to 5.25 V.
Furthermore there is always a little voltage drop (about 0.3V) in the output amplifier of the K8055 card.
Ok, does that mean that the in the worst case the output voltage can sink down to 4.45V…?
[Low Limit of Specification of USB - Voltage Drop of Output Amplifier]