Yes, the PCB antenna can include a 90° angle
Last Update: October 23, 2017
October 23, 2017 1973 General FAQ
Related Knowledge Base Posts -
- [General] “I have a question regarding the coexistence of your 900MHzISM radios such as RC1081 with GSM. A GSM transmitter emits 33 dBm but your maximum allowed input power is 10 dBm. Does this translate into the rather demanding requirement of minimum 23dB antenna isolation? What is the effect of having above 10dBm fed into transceiver, will the receiver only be temporarily saturated or is there a risk of permanent damage. What is the maximum allowed level to avoid permanent damage. A second question regarding interferers. As I read your datasheet a blocking interferer can be allowed to be -106dBm+3(level above sensitivity limit)+75(stated typ interferer rejection)=-28dBm. Am I interpretating your figures correctly? “
- [GENERAL] is it good idea to connect RF ground to metal housing of device?
- [GENERAL] My question is why a short glitch can be recognized as a start bit by UART interface, because the bit timing is 104us for Baudrate=9600. Can you please give to me a description of the receiving algorithm of the UART interface?