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Resolved! Finding a Mosfet suitable

I am building a high voltage fence controller, it requires a IRF820 Mosfet 500V 4A  N-channel. Apparently they are not manufactured anymore, and I can not find one anywhere, when trying to find out a replacement I am hitting brick walls with most peo...

5608920 by Associate II
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  • 4 replies
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How to change physical layer of BlueNRG-2?

Hi, We are using STEVAL-STWINKT1B board with a BlueNRG-M2SA BLE module.We want to change the physical layer of the Bluetooth module to utilize bandwidth diversity. But we couldn't figure out how to do this.we have seen "hci_le_set_phy" command in one...

Dogukan by Associate
  • 1061 Views
  • 2 replies
  • 1 kudos

Resolved! High frequency alternative to vn5e160str-e

I'm successfully using vn5e160str's to drive some high current outputs, but it would be useful if I could multi-purpose these outputs to support high frequency PWM. The vn5e160str seems to max out at about 50kHz, and I need a stable 800kHz.The PWMd l...

trullock by Associate
  • 448 Views
  • 2 replies
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Resolved! Suggestion about (broken) F746ZG Nucelo Board

Good Morning,I am the proud possessor of a Nucelo 746ZG board that has served me well since it has been given to me.Unfortunately for ther last week the Nucleo has a text file with inside the string "The interface firmware FAILED to reset/halt the ta...

MMast.11 by Associate III
  • 665 Views
  • 4 replies
  • 1 kudos

memory read failure

hi I am using M95512 512kb EEPROM connected to FPGA via SPI when Iam writing and reading the data (in single address(0000)) below sequence is followedstep 1: wren instruction is sending.(06)step 2: write data to memory array.(02)step 3: check WIP sta...

Renuka by Associate
  • 298 Views
  • 1 replies
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Resolved! VIL Level of M74HC14YTTR IC

Hello, What is the VIL(Low Level Input) voltage of the IC M74HC14YTTR provided VCC voltage 3.3V?The datasheet specifies the VCC voltage levels of 2.0V, 4.5V, 6.0V. We have used the VCC as 3.3V. 

Minimum load current for 78XX

Hi everyone,I'm going to realize a power supply with multiple isolated output for low power audio applications (like preamp, guitar effects...). As voltage regulator I chose the L7809 but in the datasheet there's a note saying "Minimum load current f...

Daniele_ by Associate
  • 503 Views
  • 1 replies
  • 1 kudos

PFAS Info

Hi, I am using the below part in my design. I am interested in knowing the compliance of this part to the impending PFAS (Per- and Polyfluorinated Substances) regulation.TSB612IDT Regards,S.Ramamani

somur1 by Associate
  • 456 Views
  • 1 replies
  • 0 kudos