To operate, for example, a radio set, from a battery or a mains supply, it is fitted with a connector 1 which may be connected either to a a power socket 3 (Fig. 1) which connects it to the mains through the blade-like pins 2, or to a cap 7 which carries a pair of short-...
and when external power source lost, automatic switch -over to inside mains operated charged to inside battery when connecting external power source voluntaril... 官鑫,王志强,吴奇泽,... 被引量: 0发表: 2016年 The Yaesu VX-2E Dual-Band Hand-Held Transceiver Our keen reviewer John Goodall GOSKR...
Built-in Speaker, Multifunction, LCD Display, Clock, Alarm, DAB,Phone Storage Case, Build-in Battery, Headphon Radio Principle Digital Radio Radio Power Portable Power Supply Dry Battery Radio DAB, FM Powered by Dry Cell Battery L...
mainsradio,appliance sursecteur mainsplug,lead,voltage desecteur 4. maindémod,littér(sea): main largem onthemain aularge 5. mainarchaic→ mainland II.main[GBmeɪn,Ammeɪn]ADJ mainaim, airport, character, concern, problem, building, entrance, meal, clause: ...
power point and optional battery. bksv.ru bksv.ru 灵活的电源选项包括主电源(AC)、车内电源点和可选电池。 bksv.cn bksv.cn AC2000 SE also offers portable access control in unpredictable petrochemical environments whereamainspower supply is not always available. ...
Radio Frequency 433MHz Transport Package Carton Specification 140mm*58.8mm Trademark JBE Origin Hangzhou, China Production Capacity 100000 Piece/Month Product Description AC 220V main power DC 9V backup battery with wired and RF interconnected heat alarm...
to control the FET. There are lots of classic circuits that can be googled based around the popular 2N3819 or MPF102 junction FET (JFET) devices to construct electronic equivalents of the old ‘gold-leaf electroscopes’, usually using not much...
ELECTRIC APPLIANCE EQUIPPED WITH REDUNDANT BATTERY 优质文献 相似文献 参考文献 引证文献High voltages from Valve Power Supply After recently constructing the Mains Power Supply for Battery Valve Radio Sets (August 2017; siliconchip. au/Article/10751) and following your testing ins... SC Group - 《Sil...
2Connect the power cord to the A C~ MAINS socket on the apparatus and to the power supply socket. T o save energy:After use,set the switch to O FF. I nstall batteries 1Open the battery compartment. 2Insert 6 x 1.5V R14/UM-2/C-cell batteries with correct polarity (+/-) as indic...
Locking Rewireable IEC C13 Connector and lead, 3 Pin AC Extension Lead Electric Cable C13 Connector Power Cable AU Australian Plug Power Cable Australia C7 Figure 8 Power Supply Cord for Battery Charger PSP 4 Portable Radio ...