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Trevor Graham Baylis CBE (13 May 1937 – 5 March 2018) was an English inventor best known for the wind-up radio.The radio, instead of relying on batteries or external electrical source, is powered by the user winding a crank.
These included the small portable "Yacht Boy" radios for mariners, with FM, LW, MW, and up to 12 SW bands for worldwide coverage. The Satellit range radios were the most robust and sophisticated of the Grundig radio range. Audio: Grundig audiovisual product range offers HIFI Systems, soundbars and Bluetooth speakers.
A line of eight Majestic radio models was offered, along with television sets. [43] In August, 1954, Ashbach announced that Wilcox-Gay's Majestic radio and television subsidiary would begin importing Grundig FM radios from Germany as well, including an AM-FM-shortwave table model, added to the firm's Majestic product line. The Grundig radios ...
This problem can be addressed by Initializing the controller integral to a desired value, for instance to the value before the problem [citation needed] Increasing the setpoint in a suitable ramp; Conditional integration: disabling the integral function until the to-be-controlled process variable (PV) has entered the controllable region [3]
In 1930, Grundig and a colleague opened a store selling radios under the name Fürth, Grundig & Wurzer (RVF), generating one million Reichsmark in sales by 1938. After World War II, business expanded with a successful range of consumer electronics. In 1972, the company became a corporation and was sold to Philips in 1984.
A trunked radio system is an advanced alternative in which the channel selection process is done automatically, so as to avoid channel conflicts and maintain frequency efficiency across multiple talkgroups. This process is handled by what is essentially a central radio traffic controller, a function automatically handled by a computer system.
The S stands for "Strength". Strength is an assessment of how powerful the received signal is at the receiving location. Although an accurate signal strength meter can determine a quantitative value for signal strength, in practice this portion of the RST code is a qualitative assessment, often made based on the S meter of the radio receiver at the location of signal reception.
Basic automatic frequency control in a radio receiver. У = RF amplifier stages, Д = frequency discriminator stage. In radio equipment, Automatic Frequency Control (AFC), also called Automatic Fine Tuning (AFT), is a method or circuit to automatically keep a resonant circuit tuned to the frequency of an incoming radio signal.