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Qimonda produced computing and consumer DRAM, graphics RAM, mobile RAM and Flash memory. [3] Qimonda was primarily reliant on its Deep Trench technology in comparison to the stack capacitor systems of its rival manufacturers. [4] Deep Trench has the benefit of a theoretically smaller footprint than its stack capacitor rival.
In addition, the Ram 1500 features active front grille shutters, which are now driver-adjustable, as well as a lower drag coefficient for improved aerodynamic performance. Also new for the Ram 1500 is a new 4×4 Off-Road Package, which includes a factory-equipped suspension lift, off-road tires, and enhanced off-road performance and handling ...
This makes trench capacitors suitable for constructing embedded DRAM (eDRAM) (Jacob, p. 357). Disadvantages of trench capacitors are difficulties in reliably constructing the capacitor's structures within deep holes and in connecting the capacitor to the access transistor's drain terminal (Kenner, p. 44).
The two most common types of DRAM memory cells since the 1980s have been trench-capacitor cells and stacked-capacitor cells. [25] Trench-capacitor cells are where holes (trenches) are made in a silicon substrate, whose side walls are used as a memory cell, whereas stacked-capacitor cells are the earliest form of three-dimensional memory (3D ...
in DRAM memory circuits, capacitor trenches may be 10–20 μm deep, in MEMS, DRIE is used for anything from a few micrometers to 0.5 mm. in irregular chip dicing, DRIE is used with a novel hybrid soft/hard mask to achieve sub-millimeter etching to dice silicon dies into lego-like pieces with irregular shapes. [7] [8] [9]
Digitally tuned capacitor, a type of electrical capacitor whose capacitance can be changed by means of a digital control signal; Direct Torque Control, a method to control electric motors with very good torque dynamics; Direct traffic control, a method of authorizing track occupancy on American railroads
Shallow trench isolation (STI), also known as box isolation technique, is an integrated circuit feature which prevents electric current leakage between adjacent semiconductor device components. STI is generally used on CMOS process technology nodes of 250 nanometers and smaller.
A capacitor is a passive device on a circuit board that stores electrical energy in an electric field by virtue of accumulating electric charges on two close surfaces insulated from each other. This is a list of known capacitor manufacturers, their headquarters country of origin, and year founded. The oldest capacitor companies were founded ...