Search found 4 matches
- Sun Jan 12, 2025 11:38 am
- Forum: Computer hardware
- Topic: cable drivers
- Replies: 1
- Views: 3680
Re: cable drivers
you need 6 drives each 8-bit wide. Try the ULN2003 or use 7405 (6 drivers), so you need 8 pcs of 7405.
- Sat Jan 20, 2024 10:19 pm
- Forum: Computer Asylum
- Topic: HP9815A calculator
- Replies: 1
- Views: 5576
HP9815A calculator
Hi, I have HP9815A calculator. Now it's dead. I think the power supply is damaged. Where to get schematics?
- Thu Aug 10, 2023 9:22 pm
- Forum: Motors
- Topic: how to control the speed of a BLDC motor
- Replies: 5
- Views: 23198
Re: how to control the speed of a BLDC motor
I have Maxon EC motor Type 136206. That's brushless 150 watt, 48V, rpm 8960 with a tacho.
- Wed Jul 05, 2023 6:54 am
- Forum: Motors
- Topic: how to control the speed of a BLDC motor
- Replies: 5
- Views: 23198
how to control the speed of a BLDC motor
I'm looking at how to control the speed of a BLDC motor between zero and 10,000 rpm