glossary:glossary_p
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glossary:glossary_p [2018/11/07 09:49] Bob Vetterlein [PiSo] |
glossary:glossary_p [2020/01/27 11:56] Bob Vetterlein |
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| ===== PCB ===== | ===== PCB ===== | ||
| - | Printed Circuit Board. Are usually made of [[http://en.wikipedia.org/wiki/FR-4|Fibreglass]] or [[http://en.wikipedia.org/wiki/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 [[http://en.wikipedia.org/wiki/Printed_circuit_board|here]]. Most MERG [[glossary_k#kits|Kits]] contain a PCB, the majority of them are single sided through hole construction. As the electronics become more sophisticated so double sided and surface mount technologies are being introduced. | + | 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#kits|Kits]] contain a PCB, the majority of them are single sided through hole construction. As the electronics become more sophisticated so double sided and surface mount technologies are being introduced. |
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| =====PLA===== | =====PLA===== | ||
| [[wp>Polylactic_acid|Polylactic Acid]] a plastic used in 3D printing\\ | [[wp>Polylactic_acid|Polylactic Acid]] a plastic used in 3D printing\\ | ||
| - | [[wp>Programmable_logic_array|Programmable Logic Aray]] a kind of programmable logic device used to implement combinational logic circuits. | + | [[wp>Programmable_logic_array|Programmable Logic Array]] a kind of programmable logic device used to implement combinational logic circuits. |
| ===== PM - Phase Modulation ===== | ===== PM - Phase Modulation ===== | ||
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| - | Solenoid Point motor /relay driver with onboard relay see TBG16/26 | + | Solenoid Point motor /relay driver with on board relay see TBG16/26 |
| ===== PMP ===== | ===== PMP ===== | ||
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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://www.merg.org.uk/merg_tbs/download.php?fileid=1054&userid=62|LC02/01]], | + | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1054|LC02/01]], |
| - | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1055&userid=62|LC02/02]], | + | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1055|LC02/02]], |
| - | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1056&userid=62|LC02/03]], | + | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1056|LC02/03]], |
| - | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1066&userid=62|LC02/04]] & | + | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1066|LC02/04]] & |
| - | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1067&userid=62|LC02/05]].\\ | + | [[http://www.merg.org.uk/merg_tbs/download.php?fileid=1067|LC02/05]].\\ |
| ===== Pulse ===== | ===== Pulse ===== | ||
glossary/glossary_p.txt · Last modified: 2020/01/27 11:56 by Bob Vetterlein
