
FSFR-XS Series — Fairchild Power Switch (FPS™) for Half-Bridge Resonant Converters
... of RT pin are enclosed by the primary current flow pattern on PCB layout. The direction of the magnetic field on the components caused by the primary current flow is changed when the high- and low-side MOSFET turn on by turns. The magnetic fields with opposite directions induce a current through, in ...
... of RT pin are enclosed by the primary current flow pattern on PCB layout. The direction of the magnetic field on the components caused by the primary current flow is changed when the high- and low-side MOSFET turn on by turns. The magnetic fields with opposite directions induce a current through, in ...
DS4M125/DS4M133/DS4M200 3.3V Margining Clock Oscillator with LVPECL/LVDS Output General Description
... designed to fit in a 5mm x 3.2mm ceramic package with an AT-cut fundamental-mode crystal to form a complete clock oscillator. The circuit can generate the following frequencies and their ±5% frequency deviations: 125MHz, 133.33MHz, and 200MHz. The DS4M125/ DS4M133/DS4M200 employ a low-jitter PLL to ...
... designed to fit in a 5mm x 3.2mm ceramic package with an AT-cut fundamental-mode crystal to form a complete clock oscillator. The circuit can generate the following frequencies and their ±5% frequency deviations: 125MHz, 133.33MHz, and 200MHz. The DS4M125/ DS4M133/DS4M200 employ a low-jitter PLL to ...
Modal Interference and Dynamical Instability in a Solid
... the LD light, that is the length at which the pump beam intensity drops to 1=e, was about 100 m. The pump light was strongly absorbed near the input mirror; however, the longitudinal temperature distribution tends to be uniform in the equilibrium due to the thermal diffusion and the heat dissipatio ...
... the LD light, that is the length at which the pump beam intensity drops to 1=e, was about 100 m. The pump light was strongly absorbed near the input mirror; however, the longitudinal temperature distribution tends to be uniform in the equilibrium due to the thermal diffusion and the heat dissipatio ...
LT5568-2 - GSM/EDGE Optimized, High Linearity Direct Quadrature Modulator.
... using differential baseband I and Q signals. It supports GSM, EDGE, CDMA, CDMA2000 and other systems that operate in the 850MHz to 965MHz band. It may be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of v ...
... using differential baseband I and Q signals. It supports GSM, EDGE, CDMA, CDMA2000 and other systems that operate in the 850MHz to 965MHz band. It may be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of v ...
BSNL JTO EXam For Direct Recruitment of Junior Telecom Officers
... 19. One of the following modes which has the characteristics of attenuation becoming less as the frequency is increased and is attractive at icrowave frequencies of circular cylindrical wave guides is – a) TE1 mode b) TM01 mode c) TE01 mode d) Higher order mode Answer is :- TE01 mode 20. A two-port ...
... 19. One of the following modes which has the characteristics of attenuation becoming less as the frequency is increased and is attractive at icrowave frequencies of circular cylindrical wave guides is – a) TE1 mode b) TM01 mode c) TE01 mode d) Higher order mode Answer is :- TE01 mode 20. A two-port ...
SKY42068-355LF 数据资料DataSheet下载
... products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyw ...
... products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyw ...
Filter Types
... resonators or crystal resonators have unwanted resonance modes. Quartz crystals have anharmonic resonance normally occurring just above the desired resonance as well as nearharmonic overtone responses. Consequently, almost all crystal filters will exhibit unwanted responses in their amplitude and ph ...
... resonators or crystal resonators have unwanted resonance modes. Quartz crystals have anharmonic resonance normally occurring just above the desired resonance as well as nearharmonic overtone responses. Consequently, almost all crystal filters will exhibit unwanted responses in their amplitude and ph ...
Technician Question Pool
... A. A single 4 foot ground rod, driven into the earth no more than 12 inches from the base B. A screen of 120 radial wires C. Separate 8 foot long ground rods for each tower leg, bonded to the tower and each other D. A connection between the tower base and a cold water pipe ...
... A. A single 4 foot ground rod, driven into the earth no more than 12 inches from the base B. A screen of 120 radial wires C. Separate 8 foot long ground rods for each tower leg, bonded to the tower and each other D. A connection between the tower base and a cold water pipe ...
Tutorial - BIT Mesra
... equations to determine the output voltage vo(t). Simplify these equations for the symmetrical square wave with zero average value and obtain the solution. (b) For voltage square wave input of part (a), sketch the output waveform vo(t) for the following cases (i) RC << T (ii) RC T and (iii) RC >> T ...
... equations to determine the output voltage vo(t). Simplify these equations for the symmetrical square wave with zero average value and obtain the solution. (b) For voltage square wave input of part (a), sketch the output waveform vo(t) for the following cases (i) RC << T (ii) RC T and (iii) RC >> T ...
Utility frequency
The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency of the oscillations of alternating current (AC) in an electric power grid transmitted from a power plant to the end-user. In large parts of the world this is 50 Hz, although in the Americas and parts of Asia it is typically 60 Hz. Current usage by country or region is given in the list of mains power around the world.During the development of commercial electric power systems in the late 19th and early 20th centuries, many different frequencies (and voltages) had been used. Large investment in equipment at one frequency made standardization a slow process. However, as of the turn of the 21st century, places that now use the 50 Hz frequency tend to use 220–240 V, and those that now use 60 Hz tend to use 100–127 V. Both frequencies coexist today (Japan uses both) with no great technical reason to prefer one over the other and no apparent desire for complete worldwide standardization.Unless specified by the manufacturer to operate on both 50 and 60 Hz, appliances may not operate efficiently or even safely if used on anything other than the intended frequency.