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you can get help from ADS filed application engineer.
he can give training for 1 or two days, if your company continues AMC. talk to your manager or HR for training.
P1dB is where your non linear is kicking or starting.
ip3 is where non linear products are equal to main signal.
Let say IP3 is lower than P1dB then it means non linear products are equal to input signal and system is still linear. this is not possible right. so IP3 always > P1dB
Not possible with annotation.
Because we define signal frequency and level i.e time varient. so if i point on a pin which level should it display as it is changing time to time.
DC annotation is possible as it is not changing wrt time.
hope you understand it
Its better to measure the RL of this part (including the cable in my opinion).
I feel more gain of antenna and yet moderate RL giving reasonable amplified reception.
Regards,
Palla
OK, lets continue brain strom on AM receiver and LO phase noise impact. I agree that radar is generally PM receiver.
Let say two am signals one at f1 with -20dBm and the other f2 located 100KHz offset with -80dBm power. The sensitivity (due to thermal noise etc. addon) is -85dBm. but the LO PN...
yes you need high directional coupler. As you mention bandwidth is small so it possible to design it.
it has 4 ports one port connecting to input, 2nd port to load ( where 1 to 2 is through path), 3rd port is coupled port connected to detector and 4 th port is isolated port also connected to...
modify the circuit that gives AC audio signal and repeat the exercise.
May be a broken small toy piono will sufiicient the requirement. Break the speaker or audio crystal unit connection. Attach leads to both ends of this broken connection to test open or short.
Ensure that the toy key is in...
Hi,
is the problem with 3mm loop antenna or telescopic antenna integration?
Check the loop antenna without telescopic antenna is working sine and have good sensitivity. loop antenna variants use shunt capacitor across loop-end.
adding telescopic antenna may change /degrade loop antenna, this...
Also add resistor in series with head phone, this is because most of modern transistors works fine near 4.5 to 6 V.
I suggest having variable resistor that help as volume control for this receiver.
Regards,
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