glossary:glossary_p
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glossary:glossary_p [2017/01/02 06:23] – [PIC] Bob Vetterlein | glossary:glossary_p [2020/01/27 11:56] – Bob Vetterlein | ||
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===== PCB ===== | ===== PCB ===== | ||
- | Printed Circuit Board. Are usually made of [[http:// | + | Printed Circuit Board. Are usually made of [[wp>FR-4|Fibreglass]] or [[wp>FR-2|SRBP]] (Synthetic Resin Bonded Paper) with a copper laminate on one or both sides, forming the electrical circuit. A detailed Wikipedia article is available [[wp>Printed_circuit_board|here]]. Most MERG [[glossary_k# |
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The PECO implementation of the Point motor, notable because they are constructed so as to be directly attached to both N and 00 gauge PECO track, thus making it easier to line up the pull and throw of the point | The PECO implementation of the Point motor, notable because they are constructed so as to be directly attached to both N and 00 gauge PECO track, thus making it easier to line up the pull and throw of the point | ||
+ | |||
+ | ===== PEI ===== | ||
+ | |||
+ | [[wp> | ||
+ | Used for the printable surface on some 3D printers, especially the Prusa range | ||
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===== PIC ===== | ===== PIC ===== | ||
+ | Peripheral Interface Controller. A complex integrated circuit which may be programmed to carry out a controlled sequence of events, ie certain output events controlled by an input event. | ||
- | + | A brand of micro processor chip from Microchip, often used in MERG projects. Eg PIC18F2480. | |
- | A complex integrated circuit which may be programmed to carry out a controlled sequence | + | ===== PICKit ===== |
+ | A device marketed | ||
+ | The pin out of the PICKit differs from that of the programming connector on MERG CBUS boards, see **[[helpsystem: | ||
===== PiSo ===== | ===== PiSo ===== | ||
**P**arallel **i**n **S**erial **o**ut, refers to a type of [[glossary_s# | **P**arallel **i**n **S**erial **o**ut, refers to a type of [[glossary_s# | ||
+ | =====PLA===== | ||
+ | [[wp> | ||
+ | [[wp> | ||
===== PM - Phase Modulation ===== | ===== PM - Phase Modulation ===== | ||
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- | Solenoid Point motor /relay driver with onboard | + | Solenoid Point motor /relay driver with on board relay see TBG16/26 |
===== PMP ===== | ===== PMP ===== | ||
- | Pocket Money Project. Excellent simple, basic and inexpensive kits to learn basic electronic theory and techniques such as soldering. Currently there are 17 Kits and none cost more than £2.15. You can find them in the Kit Locker [[http:// | + | Pocket Money Project. Excellent simple, basic and inexpensive kits to learn basic electronic theory and techniques such as soldering. Currently there are 23 Kits and most cost less than £2.00. You can find them in the Kit Locker [[https:// |
===== PNP ===== | ===== PNP ===== | ||
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- | Power supply unit | + | Power supply unit\\ |
+ | See also [[glossary: | ||
===== PTP ===== | ===== PTP ===== | ||
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Multiplex system using a RS485 bus, matching pairs of input and output modules communicate under the control of a master module.\\ | Multiplex system using a RS485 bus, matching pairs of input and output modules communicate under the control of a master module.\\ | ||
For details see these TBs: | For details see these TBs: | ||
- | [[http:// | + | [[http:// |
- | [[http:// | + | [[http:// |
- | [[http:// | + | [[http:// |
- | [[http:// | + | [[http:// |
- | [[http:// | + | [[http:// |
===== Pulse ===== | ===== Pulse ===== |
glossary/glossary_p.txt · Last modified: 2021/08/08 05:25 by Wayne