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The formation of the National Liberation Front (NLF) and People's Army of Vietnam (PAVN) lies in the communist dominated resistance to the French and the State of Vietnam – the Viet Minh. [4] The expulsion of the French had still left a clandestine organization behind in the South, reinforced by thousands of Southerners that had gone North ...
Hoang Ha bronze drum of Đông Sơn Culture (national treasure no. 2 – set 1). A National Treasure (Vietnamese: Bảo vật quốc gia) or a national precious object [1] is a tangible cultural heritage or object handed down from the past with historical, cultural or scientific value of exceptional significance to the country of Vietnam. [2]
Oscilloscope OL-1 from 1954, the company's first with a relatively small 3-inch CRT which allowed for a highly competitive price of US$ 29.50 (equivalent to $335 in 2023) for the DIY kit. [1] Heathkit is the brand name of kits and other electronic products produced and marketed by the Heath Company.
Đặng Quang Dũng (born October 21, 1992), known professionally as Mèo Mốc or "Mok", is a Vietnamese comic artist and graphic designer. He is best known for writing comics for all ages, most notably Nhật ký Mèo Mốc ( Diary of Meo Moc ), as well as Tây Du Hí ( Humorous Journey to the West ) and Ly & Chũn ( Ly & Chun ).
However, a larger feedback resistance increases the output voltage swing, and consequently a higher gain from the operational amplifier is needed, demanding an operational amplifier with a high gain-bandwidth product. The feedback resistance and therefore the sensitivity are thus limited by the required operating frequency of the transimpedance ...
NXP 7030AL - N-channel TrenchMOS logic level FET IRF640 Power Mosfet die. The power MOSFET is the most widely used power semiconductor device in the world. [3] As of 2010, the power MOSFET accounts for 53% of the power transistor market, ahead of the insulated-gate bipolar transistor (27%), RF power amplifier (11%) and bipolar junction transistor (9%). [24]
Kim Đồng was born Nông Văn Dền in 1929 in Nà Mạ village. In Nùng language, "Dền" means money. When Dền was born, his parents must have expected him to have a good, fulfilling life and have a lot of money in the future.
Basic fighter maneuvers (BFM) are actions that a fighter aircraft makes during air combat maneuvering, historically known as dogfighting.The development of BFM began with the first fighter aircraft, during World War I, then continued with each following war, adapting to the changing weapons and technologies.