B. Sc.-II Electronic Equipment Maintenance
... Note: Minimum 5 experiments are to be performed from each section. Section-A 1. Study of PCB Layout sequences (for atleast one circuit). 2. Development of Soldering/Desoldering skills by constructing atleast one circuit and its testing. 3. Study of AM modulation and Demodulation. 4. Study of FM modu ...
... Note: Minimum 5 experiments are to be performed from each section. Section-A 1. Study of PCB Layout sequences (for atleast one circuit). 2. Development of Soldering/Desoldering skills by constructing atleast one circuit and its testing. 3. Study of AM modulation and Demodulation. 4. Study of FM modu ...
MC100 Series - Allied Telesis
... All the media converters feature auto MDI/MDI-X, allowing the converter to be connected to either a PC, hub or switch with a simple UTP cable. The media converters also allow the installer to test the integrity of fiber connection, by forcing the converters to communicate over the fiber cable. This ...
... All the media converters feature auto MDI/MDI-X, allowing the converter to be connected to either a PC, hub or switch with a simple UTP cable. The media converters also allow the installer to test the integrity of fiber connection, by forcing the converters to communicate over the fiber cable. This ...
ADC / DAC
... resistances shown produces the output where the D's take the value 0 or 1. The digital inputs could be TTL voltages which close the switches on a logical 1 and leave it grounded for a logical 0. This is illustrated for 4 bits, but can be extended to any number with just the resistance values R a ...
... resistances shown produces the output where the D's take the value 0 or 1. The digital inputs could be TTL voltages which close the switches on a logical 1 and leave it grounded for a logical 0. This is illustrated for 4 bits, but can be extended to any number with just the resistance values R a ...
a high step-down multiple output converter with wide input voltage
... In this letter, a quasi two-stage architecture is proposed for wide input voltage range (voltage ranges _ 1:2) and high step-down multiple output conversion. A dc-DCX, which operates as a dc–dc converter with regulated output when the input voltage is low and as a dc–dc transformer with unregulated ...
... In this letter, a quasi two-stage architecture is proposed for wide input voltage range (voltage ranges _ 1:2) and high step-down multiple output conversion. A dc-DCX, which operates as a dc–dc converter with regulated output when the input voltage is low and as a dc–dc transformer with unregulated ...
non isolated high step-up dc-dc converters adopting
... growing demand for energy with the development of society. Since traditional fossil energy is not renewable, it is faced with the problem of energy shortage. ...
... growing demand for energy with the development of society. Since traditional fossil energy is not renewable, it is faced with the problem of energy shortage. ...
Physics 623 Digital to Analog and Analog to Digital Conversion 1
... 5. Determine the response characteristics of the circuit by measuring the counter output as a function of Vin . Note that the + and − pin assignment numbers of the LM311 analog comparator are reversed from those of the non-inverting (+) and inverting (−) pin numbers of the 741 operational amplifier. ...
... 5. Determine the response characteristics of the circuit by measuring the counter output as a function of Vin . Note that the + and − pin assignment numbers of the LM311 analog comparator are reversed from those of the non-inverting (+) and inverting (−) pin numbers of the 741 operational amplifier. ...
Vertical Resolution
... Monitor quality is affected by the number of scan lines and the bandpass of the TV camera system. Raster pattern from camera is presented on the monitor. ...
... Monitor quality is affected by the number of scan lines and the bandpass of the TV camera system. Raster pattern from camera is presented on the monitor. ...
Document
... This paper presents two single-phase to three phase conversion systems for a threephase load application. The load is connected to a single-phase grid through an AC-DC-AC single-phase to three-phase converter. The single-phase rectifier is composed of two parallel single phase half-bridge rectifiers ...
... This paper presents two single-phase to three phase conversion systems for a threephase load application. The load is connected to a single-phase grid through an AC-DC-AC single-phase to three-phase converter. The single-phase rectifier is composed of two parallel single phase half-bridge rectifiers ...
High Voltage Direct Current(HVDC)
... The disadvanteges of HVDC are in conversion,switching ,control ,availability of link capacity and maintenance. HVDC is less reliable and has lower availability than AC systems, mainly due to the extra conversion equipment. Single pole systems have availability of about 98.5%, with about a third of ...
... The disadvanteges of HVDC are in conversion,switching ,control ,availability of link capacity and maintenance. HVDC is less reliable and has lower availability than AC systems, mainly due to the extra conversion equipment. Single pole systems have availability of about 98.5%, with about a third of ...
Benchmark: DC-to-DC Switched-Mode Power
... of S in each of Figures 1, 2, and 3). Mode switches from open to closed occur every D · T seconds and from closed to open every (1 − D)T time, where D is the duty cycle and T = f1 is the switching period corresponding to a switching frequency f . The converters’ specifications are to transform a sou ...
... of S in each of Figures 1, 2, and 3). Mode switches from open to closed occur every D · T seconds and from closed to open every (1 − D)T time, where D is the duty cycle and T = f1 is the switching period corresponding to a switching frequency f . The converters’ specifications are to transform a sou ...
• High-precision CD drive • High-quality CD tray and
... combined output of these multiple converters, the signal values are added up, but conversion errors cancel each other out, resulting in lower values than by simple addition. The ratio between the signal and conversion errors therefore increases significantly. Converter performance is improved in all ...
... combined output of these multiple converters, the signal values are added up, but conversion errors cancel each other out, resulting in lower values than by simple addition. The ratio between the signal and conversion errors therefore increases significantly. Converter performance is improved in all ...
TV Engineering QUESTION BANK - E
... The total number of scanning lines that need to be employed is limited by the ______ of 10 the human eye. (1) Resolving capability (2) Resolution factor (3) image (4)None of these ______ is very annoying to the observer when the screen is made alternatively bright and 11 dark. (1) Image continuity ( ...
... The total number of scanning lines that need to be employed is limited by the ______ of 10 the human eye. (1) Resolving capability (2) Resolution factor (3) image (4)None of these ______ is very annoying to the observer when the screen is made alternatively bright and 11 dark. (1) Image continuity ( ...
CanaryNet 100 Modular Converter
... to transparently link stations using alternate protocols. Pairs of ATM devices, FDDI devices or Token Ring devices may be linked at up to OC-3 speeds! The benefits of reduced congestion and faster, more enhanced data through-put will be immediate. ...
... to transparently link stations using alternate protocols. Pairs of ATM devices, FDDI devices or Token Ring devices may be linked at up to OC-3 speeds! The benefits of reduced congestion and faster, more enhanced data through-put will be immediate. ...
3 - impulse response
... the computational requirement to make convolution is very large. In fact, for 100.000 input samples, for every output sample to be computed, 100.000 products and 100.000 sums are required! Instead, passing to the frequency domain, the operation is just a multiplication, so we reduce the computationa ...
... the computational requirement to make convolution is very large. In fact, for 100.000 input samples, for every output sample to be computed, 100.000 products and 100.000 sums are required! Instead, passing to the frequency domain, the operation is just a multiplication, so we reduce the computationa ...
DAC
... • In order to change an analog signal to digital, the input analog signal is sampled at a high rate of speed. • The amplitude at each of those sampled moments is converted into a number equivalent – this is called quantization. • These numbers are simply the combinations of the 0s and 1s used in com ...
... • In order to change an analog signal to digital, the input analog signal is sampled at a high rate of speed. • The amplitude at each of those sampled moments is converted into a number equivalent – this is called quantization. • These numbers are simply the combinations of the 0s and 1s used in com ...
Document
... energy of the coupled-inductors can be recycled; Also, the interleaved structure is employed in the input side, which not only reduces the current stress through each power switch, but also constrains the input current ripple. In addition, the reverserecovery problem of the diodes is alleviated, and ...
... energy of the coupled-inductors can be recycled; Also, the interleaved structure is employed in the input side, which not only reduces the current stress through each power switch, but also constrains the input current ripple. In addition, the reverserecovery problem of the diodes is alleviated, and ...
here - SC B4
... in 2011 by AG B4-04. The failures for the years 2009 and 2010 were reported. Please report failures for the years 2011 and 2012 and any other failure for the previous years which may not have been reported. Your response will be of considerable value to CIGRE AG B4-04 in fulfilling its mandate. Your ...
... in 2011 by AG B4-04. The failures for the years 2009 and 2010 were reported. Please report failures for the years 2011 and 2012 and any other failure for the previous years which may not have been reported. Your response will be of considerable value to CIGRE AG B4-04 in fulfilling its mandate. Your ...
A 200MHz to 6GHz Direct Conversion I/Q Modulator Achieves 30.9
... was founded in 1981, became a public company in 1986 and joined the S&P 500 index of major public companies in 2000. Linear Technology products include high performance amplifiers, comparators, voltage references, monolithic filters, linear regulators, DC-DC converters, battery chargers, data conver ...
... was founded in 1981, became a public company in 1986 and joined the S&P 500 index of major public companies in 2000. Linear Technology products include high performance amplifiers, comparators, voltage references, monolithic filters, linear regulators, DC-DC converters, battery chargers, data conver ...
POWER ELECTRONICS TECHNOLOGY
... Power Electronics defined as the application of solidstate (devices) electronics for the control and conversion of electric power. Power electronics have already found an important place in modern technology and are now used in a great variety of highpower product, including heat controls, light con ...
... Power Electronics defined as the application of solidstate (devices) electronics for the control and conversion of electric power. Power electronics have already found an important place in modern technology and are now used in a great variety of highpower product, including heat controls, light con ...
No Slide Title
... • images are normally displayed on a television monitor and may be digitized and stored in a computer • during image acquisition the digital signals are inserted into the matrix at memory addresses that correspond as close as possible to the relative reflector positions in the body • ultrasound imag ...
... • images are normally displayed on a television monitor and may be digitized and stored in a computer • during image acquisition the digital signals are inserted into the matrix at memory addresses that correspond as close as possible to the relative reflector positions in the body • ultrasound imag ...
Calibur - Acces Control
... monitors can be used, one to view multiscreen display and four to view switched full-screen display. Two recorders can be used, one to record and one to play back. VEXT connection assures automatic and precise recorder synchronization. One external alarm sensor can be connected per camera. Remotely ...
... monitors can be used, one to view multiscreen display and four to view switched full-screen display. Two recorders can be used, one to record and one to play back. VEXT connection assures automatic and precise recorder synchronization. One external alarm sensor can be connected per camera. Remotely ...
Document
... Typical PFC converter topologies are boost, buck-boost, buck and SEPIC. The boost PFC converter is often used in practical applications, as the input current can be conveniently formed into a sinusoidal waveform to obtain unity power factor. However, the boost PFC converter has a restricted ca ...
... Typical PFC converter topologies are boost, buck-boost, buck and SEPIC. The boost PFC converter is often used in practical applications, as the input current can be conveniently formed into a sinusoidal waveform to obtain unity power factor. However, the boost PFC converter has a restricted ca ...