Answered

• LMG1020EVM-006: How to monitor the current

  

  KOSUKE SHINOHARA

  Resolved

  Part Number: LMG1020EVM-006 Tool/software: Hi, team. We'd like to monitor the current applied to our laser diode. Is there any recommended way to achieve this? It would be appreciated if you could help us. Thank you.

  • Resolved

  • 1 month ago
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• LMG1020EVM-006: SN74LVC1G08DCKR not working

  

  Marcos Madureira

  Part Number: LMG1020EVM-006 Other Parts Discussed in Thread: LMG1020 Tool/software: I'm using this board to activate a 5W diode laser, but it's not working. After checking the test points i notice that In+ value is always 0, like if isn't working. After…

  • 5 months ago
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• LMG1020EVM-006：How to get short pulse 2ns

  

  chunhan.li

  TI Thinks Resolved

  Part Number: LMG1020EVM-006 大家 好我參考LMG1020EVM-006並想獲得2ns脈衝寬度鐳射器，我應該如何在PCB上佈局， 1。可以佈置兩層，還是必須鋪設四層？ 2.電路圖上有PGND和GND。PGND和GND之間的連接只是分層連接，不需要用0歐姆電阻隔開？ 3.除了氮化鎵低邊驅動器+氮化鎵場效應管，還有其他方法可以降低ESL嗎？

  • over 1 year ago
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Answered

• LMG1020EVM-006: What is your laser diode model and test method?

  

  Haijian Zhang

  Resolved

  Part Number: LMG1020EVM-006 Other Parts Discussed in Thread: TIDA-01573 , LMG1020 Hello TI engineers: So far, I have tested The LMG1020EVM-006 with R5-R8 . But I had to test a real laser diode to see the drive capability of the EVM. I saw the results of…

  • Resolved

  • over 1 year ago
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Answered

• LMG1020EVM-006: Using one shot pulse

  

  user5163865

  Resolved

  Part Number: LMG1020EVM-006 Hi, According to EVM's D/S, "Switching frequency 0.1min ~ 50 MHz max", is it acceptable to use a one-shot pulse? If not, is there a recommended EVM? Best regards, Hiroshi

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  • over 2 years ago
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• LMG1020EVM-006: Driving multiple SPL TL90AT08 withTIDA-01573

  

  alex iasnikov

  TI Thinks Resolved

  Part Number: LMG1020EVM-006 Other Parts Discussed in Thread: TIDA-01573 , LMG1020 I want to drive LD SPL TL90AT08 (IF = 40 A; tp = 100 ns; D = 0.01 %, Vop=11V) with an avalanche transistor. I need to produce trains of 100 nc square pulses with 1000 ns…

  • over 2 years ago
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• LMG1020EVM-006: R9 and C11 seem to be the wrong values

  

  Marvin Cantos

  Part Number: LMG1020EVM-006 Hi Experts, Good day. I am posting this inquiry on the customer's behalf. Below is the full transcript of the customer's concern. "We ordered the LMG1020EVM-006 evaluation board and I'm not getting anything on the…

  • over 2 years ago
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• LMG1020EVM-006: LMG1020EVM-006

  

  Sushmit Dhar1

  TI Thinks Resolved

  Part Number: LMG1020EVM-006 Other Parts Discussed in Thread: LMG1020 Is there a recommended laser diode and configuration required to obtain 1-2ns pulses? Cause with normal Led(for testing purpose) after removing R5-R8 resistors I am only receiving continuous…

  • over 3 years ago
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• LMG1020EVM-006: Optical overshoot problem

  

  Jinhyeong Yoon

  TI Thinks Resolved

  Part Number: LMG1020EVM-006 Hi team, I have bought "LMG1020EVM-006" few days ago and tested it for a days. And I found some overshoot (or undershoot?) problem in optical signal. I attached laser diode (2.5GHz, 10mW) to eval board for make 1…

  • over 3 years ago
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• LMG1020EVM-006: increase the output current

  

  Tommy Tzeng

  TI Thinks Resolved

  Part Number: LMG1020EVM-006 Hi Sir, customer have question as follow. the following reference design, if 2A need to increase the output current of 5A , is there any to modify it or suggest it?

  • over 3 years ago
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