Hi Danny,
Phase synchronization means after sync, there is a deterministic phase between input and output, t2 in below diagram. This phase difference is due to the propagation delay. In your use case in Cat.1b sync, every time you power up the device…
Hi Pradeep,
Yes there is a option in the XDM, however if I understand this correctly this is an optional field isn' it? I see there's a toggle button to enable/disable this. So, if the user chooses to not use DEM then this option will be kept inactive…
Hello again. I tried to add a resistor from +12V to both pin 1 and 16 (feeding a constant 1uA on both pins) but this didn't help. On the datasheet (fig.22) there is an example of Amplitude modulator and the configuration is very similar to a standard…
Thanks for your reply. Could I know how to calculate Vca in different load so that the threshold between PWM and VFO can be clarified?
In TPS23752EVM-145: Evaluation Module for TPS23752 spec Figure 2. TPS23752EVM-145 Schematic (2), V_SRT=0.723V get VCTL_VFO…
Hi Neethu,
I got a test going. The EVM is limiting in my clocking configurations, so it doesn't match yours. However since you said the headphone output is clean I doubt it's a clock problem. Here's the script I used:
w 30 01 01 w 30 04 07 …
Hi Pablo,
Sorry if I was not clear in my previous post.
I am able to reproduce the error when running the app in TX only mode. The loop-back mode works fine on my end, so if you do not have a specific requirement for TX only mode, you can move ahead with…
Hello Nikhil
In a single test program for one process, the only "1b, 3" process is working normally, so I want to first verify it through the "1b -> 2 -> 3" test program
1. When you use 1a -> 2 -> 3, this works fine right?…
Part Number: TRF7970A Hallo
Ich möchte einen RFID Tag mithilfe des TRF7970A und dem passenden Entwicklungsboard DLP7970ABP auslesen.
Normalerweise wird dazu das Launchpad MSOEXP430G2ET empfohlen.
Aus verschiedenes Gründen möchte ich nun aber ohne…
Hello Michael,
I have reproduced this abnormality again. I try to communicate with PMICs. PMIC_A can not be accessed, while PMIC_B is ok. I dump all the registers of PMIC_B and show it to you as below. Meanwhile, the register values in normal state are…
Hello Evan,
Good day.
A follow-up inquiry.
Is it possible to pulse width modulate the signal with circuitry on the DEM-OTA-SO? I am looking for output of a 3 ns pulse width at a 1kHz repetition rate either right before or after amplification with the…