by the Raspberry Pi Foundation in association with Broadcom. Since 2012, all Raspberry Pi products have been developed by Raspberry Pi Ltd, which began...
220 KB (18,638 words) - 18:35, 17 January 2025
when moving out of range). Before performing the switch, a radio will check for a matching PI code to ensure the AF is the same station. This is often used...
40 KB (4,167 words) - 16:35, 5 January 2025
Pi Day is an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 (the 3rd month) since 3, 1, and 4 are the first three...
21 KB (1,844 words) - 10:32, 17 January 2025
also chosen for CBC Radio's Canada Reads 2003, where it was championed by author Nancy Lee. The French translation L'Histoire de Pi was chosen in the French...
36 KB (3,920 words) - 20:34, 15 January 2025
Magnum, P.I. is an American crime drama television series starring Tom Selleck as Thomas Magnum, a private investigator (P.I.) living on Oahu, Hawaii....
50 KB (4,948 words) - 15:53, 23 December 2024
Magnum, P.I. is an American crime drama television series starring Tom Selleck as Thomas Magnum, a private investigator in Hawaii. The series ran on CBS...
99 KB (242 words) - 19:55, 13 January 2025
Free-space path loss (category Radio frequency propagation model)
{\begin{aligned}{\mbox{FSPL}}=\left({\frac {4\pi d}{\lambda }}\right)^{2}\end{aligned}}} Since the frequency of a radio wave f {\displaystyle f} is equal to the...
13 KB (2,032 words) - 14:49, 29 November 2024
June 2001. Retrieved 22 October 2007. Koval, Ramona; Pi O (2008). "Poetic anarchy: Pi O". Radio National. Retrieved 14 January 2009. "Book about rugby...
5 KB (497 words) - 17:21, 24 November 2024
Single-sideband modulation (redirect from SSB Radio)
f_{0}t\right)+j\cdot \sin \left(2\pi f_{0}t\right)\right]\,\right\}\\&=s(t)\cdot \cos \left(2\pi f_{0}t\right)-{\widehat {s}}(t)\cdot \sin \left(2\pi f_{0}t\right).\end{aligned}}}...
33 KB (4,813 words) - 21:19, 23 November 2024
Amplitude modulation (redirect from Amplitude-modulation radio)
{\displaystyle y(t)=A\sin(2\pi f_{c}t)+{\frac {1}{2}}Am\left[\sin \left(2\pi \left[f_{c}+f_{m}\right]t+\phi \right)+\sin \left(2\pi \left[f_{c}-f_{m}\right]t-\phi...
35 KB (4,642 words) - 15:25, 16 December 2024
L'Alfàs del Pi (Valencian: [lalˈfaz ðel ˈpi]; Spanish: Alfaz del Pi [alˈfaθ ðel ˈpi]) is a Valencian town and municipality located in the comarca of Marina...
7 KB (436 words) - 03:37, 25 October 2024
York, London, Paris, Argleton". On 18 September 2010, the BBC Radio 4 programme Punt PI hosted by Steve Punt investigated the case of Argleton. One possible...
10 KB (917 words) - 09:34, 7 November 2024
Programme identification (category Radio technology)
(PI) is a service provided by radio stations transmitting Radio Data System (RDS) data as part of the FM radio broadcast. The PI code allows the radio...
2 KB (204 words) - 09:24, 27 April 2024
Magnum P.I. is an American action drama television series developed by Peter M. Lenkov and Eric Guggenheim. It stars Jay Hernandez as Thomas Magnum, the...
70 KB (5,805 words) - 06:10, 21 December 2024
by another radio host Dave Rickards in 1998, or because the latter coincides with Pi Day, which observes the mathematical constant π (pi). A female equivalent...
18 KB (1,579 words) - 02:51, 6 October 2024
commentator on psychiatry Beth Ford (Rho) – CEO, Land O'Lakes Fran Allison (Pi) – radio and TV personality (Kukla, Fran and Ollie) Amber Brkich Mariano (Alpha...
40 KB (3,808 words) - 02:08, 8 January 2025
This is a list of radio stations in Malaysia, ordered by location and frequency. Frequency varies in different states. There are a total of 24 private...
26 KB (205 words) - 01:21, 21 December 2024
Quadrature amplitude modulation (category Radio modulation modes)
{\displaystyle r(t)\triangleq s_{c}(t)\cos(2\pi f_{c}t)=I(t)\cos(2\pi f_{c}t)\cos(2\pi f_{c}t)-Q(t)\sin(2\pi f_{c}t)\cos(2\pi f_{c}t).} Using standard trigonometric...
15 KB (1,952 words) - 12:56, 29 December 2024
ESSA VHF Radio Weather, ESSA/PI 680033 1969 Marine Weather Services: ESSA VHF Radio Weather, ESSA/PI 680033 1970 NOAA VHF Radio Weather, NOAA/PI 70035,...
70 KB (6,818 words) - 23:31, 16 January 2025
{V_{\mathrm {peak} }}{2}}\\[8pt]V_{\mathrm {dc} }&={\frac {V_{\mathrm {peak} }}{\pi }}\end{aligned}}} where: Vdc, Vav – the DC or average output voltage, Vpeak...
64 KB (8,984 words) - 19:27, 4 January 2025
Frequency modulation (category Radio modulation modes)
{\displaystyle {\begin{aligned}y(t)&=A_{c}\cos \left(2\pi \int _{0}^{t}f(\tau )d\tau \right)\\&=A_{c}\cos \left(2\pi \int _{0}^{t}\left[f_{c}+f_{\Delta }x_{m}(\tau...
31 KB (3,959 words) - 16:11, 4 December 2024
Pi Sigma Fraternity (ΠΣ) is a socio-political fraternity based in the University of the Philippines Diliman. The fraternity commits itself to the principles...
8 KB (663 words) - 10:47, 28 December 2024
list of notable alumni of the Pi Kappa Alpha fraternity "Prominent Pikes – Pi Kappa Alpha - Texas Tech University". Pi Kappa Alpha Fraternity. "Prominent...
26 KB (282 words) - 00:35, 4 December 2024
FM broadcasting (redirect from FM Radio)
FM broadcasting is a method of radio broadcasting that uses frequency modulation (FM) of the radio broadcast carrier wave. Invented in 1933 by American...
66 KB (7,874 words) - 11:03, 15 January 2025
Dipole antenna (category Antennas (radio))
{radiation}}={\frac {\zeta _{0}}{\ 4\pi \ }}\operatorname {Cin} (2\pi )={\frac {\zeta _{0}}{\ 4\pi \ }}\int _{0}^{2\pi }{\frac {\ 1-\cos \theta \ }{\theta...
88 KB (12,404 words) - 17:26, 14 December 2024
Perdita Weeks (category British radio actresses)
British actress who plays Juliet Higgins in the CBS/NBC reboot series Magnum P.I. Weeks was born in South Glamorgan, to Robin and Susan (née Wade) Weeks,...
10 KB (513 words) - 15:37, 31 December 2024
VHF omnidirectional range (redirect from VHF Omni-directional Radio Range)
t)&=&\cos(2\pi F_{c}t)(1+c(t)+g(A,t))\\c(t)&=&M_{i}\cos(2\pi F_{i}t)~i(t)\\&+&M_{a}~a(t)\\&+&M_{d}\cos(2\pi \int _{0}^{t}(F_{s}+F_{d}\cos(2\pi F_{n}t))dt)\\g(A...
53 KB (6,919 words) - 10:16, 15 January 2025
Signal strength in telecommunications (category Radio electronics)
{\displaystyle E_{\theta }(r)={-jI_{\circ } \over 2\pi \varepsilon _{0}c\,r}{\cos \left(\scriptstyle {\pi \over 2}\cos \theta \right) \over \sin \theta }e^{j\left(\omega...
8 KB (1,289 words) - 00:52, 21 December 2024
India due to the movie Barfi!. A vintage Murphy radio also appears in the opening of the 2012 film Life of Pi. Tate. "E.J. Power: A Pioneering Collector of...
3 KB (278 words) - 19:44, 21 June 2023