First, you need to make sure that with 10nF load the circuit is still stable - with 95 degrees phase margin, it is in fact very stable (see below).
Running a small-signal transient analysis confirms circuit stable operation with no overshoot shown …
Part Number: INA1620EVM Other Parts Discussed in Thread: TPA3126D2EVM , PCM2903EVM-U , , INA1620 Hi!
I am looking for a stereo pre amp EVM that can take analog audio input from the PCM2903EVM-U DAC, and function as a volume regulator, and send the signal…
Part Number: IWRL6432BOOST there's a "TrackingClassification_MidBw.cfg" under C:\ti\MMWAVE_L_SDK_05_04_00_01\examples\mmw_demo\motion_and_presence_detection\profiles\xwrL64xx-evm how can I get the Classification result? how to modify the classification…
Hi João,
Based on the below waveform it appears to me there was ~50% duty cycle PWM ~26kHz for 1.5μs (based on H = 500us/div) and then 100% duty cycle for ~300 μs and then there was a sharp dip in the power supply perhaps causing the driver to…
Hello Liam,
Looks like you have interaction at the cross over point between CC and CV mode. It's important to make sure that the load is not varying. What type of load are you testing with? if its resistive, then you may see the current vary with…
Hi Takeo,
Switch SW7 controls the voltage used by the FPGA bank that the TRIG signals are connected to. The available voltages are as follows:
SW1 ON, SW2, SW3, SW4 OFF = 1.4V
SW2 ON, SW1, SW3, SW4 OFF = 1.8V (default)
SW3 ON, SW1, SW2, SW4 OFF = 2.5V …
Hello,
Based on the DIP switch configuration that you provided, I can see your device is set to "Debug mode / mmWave studio connectivity mode". It is indeed possible to debug in CCS using this mode but there are actually more steps required and it can…
Part Number: MMWCAS-RF-EVM Other Parts Discussed in Thread: MMWCAS-DSP-EVM , , AWR1243 The used evaluation board: MMWCAS-RF-EVM, MMWCAS-DSP-EVM
The used sortware: mmWave_Studio (latest version)
Radar operating mode: MIMO
We are very pleased to see that…
Part Number: AM69 Hi,
We use the AM69 and debug in the SK-AM69, now we have below technology support need:
We need the partitioning eMMC from U-boot, we consider to initialize the eMMC, and then debug the uboot, roofs and Kernel and so on;
1. We want …
I am only using the (one) x50 INA190x2 on the EVM board. I would think the EVM board layout is probably fine. Please note (from above) that I have modified the INA190x2 EVM board to match my board's application (No frontend Pi filter or DM caps and no…