| panel |
|
noun
- A (usually) rectangular section of a surface, or of a covering or of a wall, fence etc.
- Behind the picture was a panel on the wall
- A group of people gathered to judge, interview, discuss etc. as on a television or radio broadcast for example.
- Today's panel includes John Smith...
verb to panel (panelled, panelling; US paneled, paneling)
- to fit with panels
|
|
| parametric amplifier |
|
noun
- a sensitive, low-noise amplifier of high-frequency or microwave radio waves that utilizes an inductor or capacitor whose reactance varies periodically at a similar frequency
|
| PC |
|
initialism (plural PCs for countable noun senses)
- (US Navy) w:Coastal Patrol, Coastal Patrol
- partially continuous
- w:Penn Central, Penn Central
- personal computer
- photocopy
- w:Phrozen Crew, Phrozen Crew
- (UK politics) w:Plaid Cymru, Plaid Cymru
- player character
- (UK, Canada) police constable
- politically correct
- political correctness
- polycarbonate
- posterior commissure
- w:Presbyterian Church, Presbyterian Church
- Privy Council
- privy councillor
- probable cause
- Probate Court
- pro-choice
- (TV) production code
- Professional Corporation
- (Canada) w:Progressive Canadian Party, Progressive Canadian Party
- (Canada, formerly) w:Progressive Conservative, Progressive Conservative
- progressive contextualization
- Proto-Celtic
- pubococcygeus muscle
|
| pentode |
|
noun
- a thermionic valve similar to a tetrode with the addition of a suppressor grid; was used in high quality audio and radio products
|
| photocell |
|
noun
- A photoelectric cell
|
| photodiode |
|
noun
- a semiconductor two-terminal component whose electrical characteristics are light-sensitive
|
| photoelectric cell |
|
noun
- A transducer that generates an electric current proportional to the light intensity
|
| photolithography |
|
noun
- A lithographic procedure in which printing plates are made using a photographic process.
- An optical exposure process used in the manufacture of integrated circuits.
|
| photoresist |
|
noun
- A light-sensitive film used in photolithography and photoengraving
|
| phototransistor |
|
noun
- Any semiconductor device whose electrical characteristics are light-sensitive
|
| photovoltaic cell |
|
noun - (physics) a device that absorbs radiant energy and converts it into electrical energy
|
| Pip |
|
proper noun
- diminutive form of the given names Philip, Phillip, and Philippa.
|
| PPI |
|
initialism - Proton Pump Inhibitor.
- (context, Mormonism) Personal priesthood interview.
|
| preamplifier |
|
noun
- a voltage amplifier for amplifying a low-level input signal; its output is the input to a higher-level amplifier
|
| programmable |
|
adjective
- capable of being programmed
|
| push-pull |
|
adjective
- having two electronic devices in opposite phase
|
