 | | Polaroid 6500
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I have a question a bout a part on the polaroid 6500 sonar device. I burned out a particular part on it -- Q1, the C3279. Mouser has a part number 620-2SC3279 which is a Japanese (JIS) transistor TO-92 NPN Poower Amp which sounds just like the part (...) (28 years ago, 4-Apr-99, to lugnet.robotics.handyboard)
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| | [OT] Re: GCC 2.8.1 for HC11
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(...) I would really like to try it out on my EVB. I'm using the C.A. back end right now. I use Unix because reboots are for hardware upgrades... # rsh -l God universe.all find / -name '*windows*' -exec rm -rf {} \; (28 years ago, 4-Apr-99, to lugnet.robotics.handyboard)
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| | Data Sheets
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Hi Guys, has anyone complied the data sheets to the individual HB parts. Please let me know if you have. I having trouble finding the data sheets for the panasonic made capacitors and piezo buzzer and the hitachi lcd and 32k sram. Oh and if anyone (...) (28 years ago, 4-Apr-99, to lugnet.robotics.handyboard)
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| | HB Encoders capabilities? (correction!)
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Can the HB measure encoder pulses faster than 1 kHz (not 1 Mhz like in the previous message: this is the speed of the system interrupt)? Assume we have an encoder that does 500 pulses per revolution. What happens when we exceed 2 revolutions per (...) (28 years ago, 3-Apr-99, to lugnet.robotics.handyboard)
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| | HB Encoders capabilities?
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Can the HB measure encoder pulses faster than 1 MHz? Assume we have an encoder that does 500 pulses per revolution. What happens when we exceed 2 revolutions per second? What happens if the encoder has two channels (quadrature) and we exceed 1 (...) (28 years ago, 3-Apr-99, to lugnet.robotics.handyboard)
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