demote
发表于 2025-3-23 12:54:30
Basic Semiconductor Devices,lds. In many cases the effect of the change on one of the above quantities has a greater effect on the parameters of the device than do changes in other quantities. In the following, a number of materials used for the measurement of changes in physical quantities are discussed.
缓和
发表于 2025-3-23 17:35:40
Semiconductor Diodes and the Unijunction Transistor,iode is shown in figure 3.1b. The characteristic of the diode shows that when the anode is positive with respect to the cathode, it functions as though it were a switch whose contacts are closed; in this state the p.d. across the ideal diode is zero for all values of current, and the diode is said e
transdermal
发表于 2025-3-23 20:27:11
Field-effect Transistors, Amplifiers and Logic Gates,r. There are two principal types of FET, namely (a) the . (JUGFET, JFET or simply FET), and (b) the . (IGFET, MOSFET or MOST). The operating principles of the two types differ from one another, and are examined in this chapter. The most popular application of JUGFETs is in input stages of high-input
符合规定
发表于 2025-3-24 01:44:38
Monolithic Integrated Circuits, (or about fifty thousandths of an inch square). Such a circuit may contain fifty or more components such as transistors or resistors. The word monolothic is derived from the two Greek words ‘monos’ and ‘lithos’, meaning single and stone, respectively. The word ‘monolithic’ implies that the circuit
爱了吗
发表于 2025-3-24 03:21:00
Charge-coupled Devices,the form of a series of charge ‘packages’. Charge-coupled devices have properties which are particularly useful in the fields of memory devices, in analogue delay lines and in solid-state optical imaging.
flimsy
发表于 2025-3-24 07:15:50
Semiconductor Memories,f memory element, known as the . (or the S-R flip-flop), consists of two cross-connected NOR gates (for details see section 8.2). This circuit is widely used not only as a memory element in its own right, but also as the basis of more sophisticated elements known as . (see section 8.3). The S-R flip
LAIR
发表于 2025-3-24 11:11:50
Optoelectronics,also devices that emit electromagnetic radiations in those regions. The section of the electromagnetic spectrum covered by these devices ranges from wavelengths of 0.001 to about 1000 µm; ultraviolet radiations cover wavelengths in the range 0.001 to 0.35 µm, visible light covers wavelengths of 0.35
杀人
发表于 2025-3-24 16:14:42
Field-effect Transistors, Amplifiers and Logic Gates,s of the two types differ from one another, and are examined in this chapter. The most popular application of JUGFETs is in input stages of high-input impedance linear amplifiers, while IGFETs are widely used in digital integrated circuits.
forebear
发表于 2025-3-24 21:02:57
Monolithic Integrated Circuits,thic is derived from the two Greek words ‘monos’ and ‘lithos’, meaning single and stone, respectively. The word ‘monolithic’ implies that the circuit is manufactured within a single crystal. This type of integrated circuit is sometimes described as a . IC, since it takes the form of a flat surface.
palliative-care
发表于 2025-3-25 01:43:40
Semiconductor Diodes and the Unijunction Transistor,ither to be in its . or in its . When the anode is negative with respect to the cathode, the diode functions as though it were a switch whose contacts are open; in this state no current flows through the diode for all values of voltage, and it is said either to be in its . or in its ..