[i=s] This post was last edited by dontium on 2015-1-23 13:35 [/i] 5509A and AIC23 are used to realize audio acquisition. AIC23 is configured for I2C communication, and then data is received through M...
Recently, ULMAY and its partners signed a series of agreements, announcing to strengthen cooperation in the field of electronic lead-free soldering. The signing of a series of contracts reflects the s...
If the base station is set as a central node, it can receive the field strength information sent by each mobile tag. If it is set as a relay router, it cannot receive the tag information. The string r...
The latest national data in 2010. The following data are all source code vector data in MAPINFO format, which supports secondary development. It is a professional application vector data for GPS and G...
Solution: I used high-frequency transistor 2SC1970 (Vcc=12V) to make a series resonant circuit. The base input is a 5V 4MHz sine wave, but the collector output is a voltage of several tens of MV. Plea...