glossary:glossary_p
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
glossary:glossary_p [2016/08/13 11:56] Bob Vetterlein [PTP] |
glossary:glossary_p [2020/01/27 11:56] Bob Vetterlein |
||
|---|---|---|---|
| Line 13: | Line 13: | ||
| ===== 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# |
| Line 26: | Line 26: | ||
| 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 | ||
| Line 37: | Line 42: | ||
| ===== 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. | ||
| + | ===== PICKit ===== | ||
| + | A device marketed by [[http:// | ||
| + | The pin out of the PICKit differs from that of the programming connector on MERG CBUS boards, see **[[helpsystem: | ||
| + | ===== PiSo ===== | ||
| + | **P**arallel **i**n **S**erial **o**ut, refers to a type of [[glossary_s# | ||
| - | 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 | + | =====PLA===== |
| + | [[wp> | ||
| + | [[wp> | ||
| ===== PM - Phase Modulation ===== | ===== PM - Phase Modulation ===== | ||
| Line 67: | Line 80: | ||
| - | 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 ===== | ||
| Line 147: | Line 160: | ||
| - | Power supply unit | + | Power supply unit\\ |
| + | See also [[glossary: | ||
| ===== PTP ===== | ===== PTP ===== | ||
| Line 158: | Line 171: | ||
| 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: 2020/01/27 11:56 by Bob Vetterlein
