I checked some information and it said that it must be voice mode (AT+FCLASS=8). Use AT+VLS=1 to answer and then enter the key value (such as the # key). It is displayed as / key value (#) ~ I tried i...
[i=s]This post was last edited by wsmysyn on 2018-4-27 21:00[/i] RT I have an extra Fluke multimeter on hand; the model is Fluke F15B+ :lol I got it on a certain website, and it was shipped directly b...
Why does the wxworks5.5 I just configured with wmware not display the large VxWorks welcome interface after successfully starting, but only a few ordinary lines of text?...
The company has never had transformer winding equipment. Every time we make power supplies, we have to find an external factory to make transformers. Sometimes, even a small adjustment to the transfor...
Design a bandpass filter with a passband range of 0.1Hz--150Hz. Both the high-pass and low-pass filters use 2nd-order Butterworth filters with an amplification factor (voltage gain) of 1. The power su...