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How to Apply Renesas Motor Workbench in RA6T2?
Hello Nathan, These parameters are internal variables of the vector control c design. Let us explain some of them ref_speed_rpm: it's the quickness that an external user sets via a potentiometer.over the current limit: the max current value, over this value you have the faulty condition of the motorRead more
Hello Nathan,
These parameters are internal variables of the vector control c design.
Let us explain some of them
However, please feel free to ask, If you can not understand any specific system parameter.
See lessBest Regards,
Vikas Nagpal
Why Just 250 MHz Variants in STM32H5?
Hello, STM32H7 can apply code from RAM too. Some version figures are in the data sheets to compare. STM32H750, 480 MHz 1027 DMIPS,2.14 DMIPS/ MHz( Dhrystone2.1) ADC up to3.6 MSPS STM32H503, 250 MHz 375 DMIPS (Dhrystone2.1) 1.5 DMIPS/ MHz (Drystone2.1) 1023 CoreMark (4.092 CoreMark/ MHz) ADC up to 2Read more
Hello,
See lessSTM32H7 can apply code from RAM too.
Some version figures are in the data sheets to compare.
STM32H750, 480 MHz 1027 DMIPS,2.14 DMIPS/ MHz( Dhrystone2.1)
ADC up to3.6 MSPS
STM32H503, 250 MHz 375 DMIPS (Dhrystone2.1) 1.5 DMIPS/ MHz (Drystone2.1)
1023 CoreMark (4.092 CoreMark/ MHz)
ADC up to 2.5 MSPS
So. the CM33 core doesn’t automatically supply more bang for MHz.
Thank You
How to Apply the Base ESP32-S3 in 8 MB Flash Chip and an 8 MB PSRAM Chip?
Hello, There is not much then, anyway, it is good. There are many effects to watch out for that I can come up with You may need to apply octal flash or PSRAM. Those tend to have a more complicated package (BGA), so you may need to have that on-package in the ESP32S3 to save you the hassle. Board spaRead more
Hello,
There is not much then, anyway, it is good. There are many effects to watch out for that I can come up with
Thank You
See lessAlex
How to diagnose a new custom RA2E2 board?
Hello, Are you testing to connect with Renesas Flash Programmer? What debugger are you applying? Please check the E2/E2 Lite recommended connections for SWD: For VCL pin: The MD pin should be high to enter debugging mode and low to enter serial programming mode via SCI: The RES pin should be connectRead more
Hello,
See lessAre you testing to connect with Renesas Flash Programmer? What debugger are you applying?
Please check the E2/E2 Lite recommended connections for SWD:
For VCL pin:
The MD pin should be high to enter debugging mode and low to enter serial programming mode via SCI:
The RES pin should be connected to pull- up.
Best & Regards
How to Increase TLE9180D31QKXUMA1 Maximum PWM Frequency?
Hi @Adrianbyrne, The maximum frequency depends on your external MOSFET, so this isn't a restriction for our device. The TLE9180D is typically designed for a maximum total gate charge of 300nC per output stage (20kHz). If PWM frequency, However, total gate charge or number of driver MOSFETs increasesRead more
Hi adrianbyrne,
See lessThe maximum frequency depends on your external MOSFET, so this isn’t a restriction for our device.
The TLE9180D is typically designed for a maximum total gate charge of 300nC per output stage (20kHz).
If PWM frequency, However, total gate charge or number of driver MOSFETs increases, it’s recommended to use a booster IC, for example: AUIRS08152S.
Best Regards,
Julian White
How STEVAL-SPIN3201 be programed in 6 step?
Hello@bethadams and welcome to the Volt Tech Community. Yes, you can apply the STEVAL-SPIN3201 board to drive a motor with a 6-step system. You can find a firmware example in the final release of STM32 Motor Control SDK(X-CUBE-MCSDK-Y). With this sample, you can perform a 6-step control in voltage mRead more
Hellobethadams and welcome to the Volt Tech Community.
See lessYes, you can apply the STEVAL-SPIN3201 board to drive a motor with a 6-step system.
You can find a firmware example in the final release of STM32 Motor Control SDK(X-CUBE-MCSDK-Y).
With this sample, you can perform a 6-step control in voltage mode and with a Hall sensor for speed feedback.
Let me know if this info is useful to you, if yes please click the” Select as Best” button to close the content.
How Placement Apply to Modules ESP32-S3 WROOM 1U?
Hello, No. External modules can get places wherever when it comes to RF performance. (You probably want to place the antenna in a normal place, however, but the antenna datasheet should cover that.) Thank You Ashish Gawade
Hello,
See lessNo. External modules can get places wherever when it comes to RF performance.
(You probably want to place the antenna in a normal place, however, but the antenna datasheet should cover that.)
Thank You
Ashish Gawade
How to consider ADC Error Calculation?
Hello Jameshleo, Thanks for reaching out to the Volt Tech Community. First, the max values for errors defined on the user's manual are the worst error values measured in the laboratory test environment for the full voltage range, while typical is the most usual error value without compensation. UsinRead more
Hello Jameshleo,
See lessThanks for reaching out to the Volt Tech Community.
First, the max values for errors defined on the user’s manual are the worst error values measured in the laboratory test environment for the full voltage range, while typical is the most usual error value without compensation.
Using software techniques such as Two- a point calibration system you cancel/ compensate offset and full-scale error.
In the case of the Renesas specification, the Absolute Accuracy value is the total uncompensated error for all error terms( INL, DNL, Offset, Gain, and Quantization error terms).
So, you can improve the Absolute Accuracy to be lower than using compensation methods.
Also, find attached the INL meaning:
The INL depends on the internal circuit architecture and from any possible distortion, caused by the front-end signal conditioning circuit.
I hope it helps!
Regards,
Vikas Nagpal
What is the EVADC Difference Mode after Limit Checking?
Hi @jabirsheikh, For limit-checking sludge, the hardware uses the original ADC output and not the output from the difference mode. As I understand from the description you need to do the limit checking for the Difference mode result which won't be possible because of this. Thank You Sachin Sharma
Hi jabirsheikh,
See lessFor limit-checking sludge, the hardware uses the original ADC output and not the output from the difference mode. As I understand from the description you need to do the limit checking for the Difference mode result which won’t be possible because of this.
Thank You
Sachin Sharma
How can I apply wireless charging IC in a resonant frequency of 13.56 HZ?
Welcome @audrawells, to the community! The STWBC86 is a Qi power transmitter, i.e. it's set to the frequency range100.205 kHz defined in the Qi standard. There's presently no similar power transmitter available for 13.56 MHz, but there are possibilities to transfer and to do wireless charging with NRead more
Welcome audra wells, to the community!
See lessThe STWBC86 is a Qi power transmitter, i.e. it’s set to the frequency range100.205 kHz defined in the Qi standard.
There’s presently no similar power transmitter available for 13.56 MHz, but there are possibilities to transfer and to do wireless charging with NFC.
Does it answer your question?
Regards
Alex Thomas