LT5571 - 620MHz – 1100MHz High Linearity Direct Quadrature Modulator.
... using differential baseband I and Q signals. It supports RFID, GSM, EDGE, CDMA, CDMA2000, and other systems. It may also be configured as an image reject upconverting mixer by applying 90° phase-shifted signals to the I and Q inputs. The high impedance I/Q baseband inputs consist of voltage-to-curren ...
... using differential baseband I and Q signals. It supports RFID, GSM, EDGE, CDMA, CDMA2000, and other systems. It may also be configured as an image reject upconverting mixer by applying 90° phase-shifted signals to the I and Q inputs. The high impedance I/Q baseband inputs consist of voltage-to-curren ...
exp04_add
... • Large open loop gain (intrinsic) • Differential input stage, inverting input (-) and non-inverting input (+) • One output • Uses components in the feedback network to control the relationship between the input and output ...
... • Large open loop gain (intrinsic) • Differential input stage, inverting input (-) and non-inverting input (+) • One output • Uses components in the feedback network to control the relationship between the input and output ...
UX Series AC Only
... B Flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor mixed with air that may burn or explode, having either a maximum experimental safe gap (MESG) value less than or equal to 0.45 mm or a minimum igniting current ratio (MIC ratio) less than or equal to 0.40. (Exampl ...
... B Flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor mixed with air that may burn or explode, having either a maximum experimental safe gap (MESG) value less than or equal to 0.45 mm or a minimum igniting current ratio (MIC ratio) less than or equal to 0.40. (Exampl ...
TLV5624 数据资料 dataSheet 下载
... Supply voltage (VDD to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Reference input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 0.3 V to VDD + ...
... Supply voltage (VDD to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Reference input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 0.3 V to VDD + ...
Design of a single phase switch mode ac-dc converter
... DC supply by the use of a rectifier. A rectifier is an electrical device that converts the incoming AC (alternating current) from a transformer or any other ac power source to pulsating DC (direct current). Rectifier may be made of diodes, solid states, vacuum tube, mercury arc valves and other comp ...
... DC supply by the use of a rectifier. A rectifier is an electrical device that converts the incoming AC (alternating current) from a transformer or any other ac power source to pulsating DC (direct current). Rectifier may be made of diodes, solid states, vacuum tube, mercury arc valves and other comp ...
LOW NOISE DC POWER SUPPLIES Vaclav Papez Stanislava Papezova
... advantageous, if the transistor has maximum current gain. Its noise affects the resulting source noise, at least. However, it is quite impossible to neglect the noise characteristics of any devices that are used in source. Noise from the standpoint of the construction and technology of resistance an ...
... advantageous, if the transistor has maximum current gain. Its noise affects the resulting source noise, at least. However, it is quite impossible to neglect the noise characteristics of any devices that are used in source. Noise from the standpoint of the construction and technology of resistance an ...
DESIGN, FABRICATION AND ELECTROMECHANICAL CHARACTERISTICS OF A MEMS BASED MICROMIRROR Talari Rambabu
... However, due to their fast response, ease of control, reduced possibility of adhesion, and large array capability, it is the torsional micro-mirrors that dominate the field. These mirrors have been used extensively in digital projection displays, spatial light modulators, optical switches and adapti ...
... However, due to their fast response, ease of control, reduced possibility of adhesion, and large array capability, it is the torsional micro-mirrors that dominate the field. These mirrors have been used extensively in digital projection displays, spatial light modulators, optical switches and adapti ...
LTC1565-31 - 650kHz Continuous Time, Linear Phase Lowpass Filter
... The LTC®1565-31 is a 7th order, continuous time, linear phase lowpass filter. The selectivity of the LTC1565-31, combined with its linear phase and dynamic range, make it suitable for filtering in data communications or data acquisition systems. The filter attenuation is 36dB at 2× fCUTOFF and at least ...
... The LTC®1565-31 is a 7th order, continuous time, linear phase lowpass filter. The selectivity of the LTC1565-31, combined with its linear phase and dynamic range, make it suitable for filtering in data communications or data acquisition systems. The filter attenuation is 36dB at 2× fCUTOFF and at least ...
Harmonic Distortion of the AC Power Line Whitepaper
... unstable generator operation as they attempt to compen‑ sate for the missing voltage peaks. Other equipment, which depend upon a “clean” source of power to operate reliably, may also be affected. Because this same voltage is used by all of the electrical equipment connected to the circuit, its effec ...
... unstable generator operation as they attempt to compen‑ sate for the missing voltage peaks. Other equipment, which depend upon a “clean” source of power to operate reliably, may also be affected. Because this same voltage is used by all of the electrical equipment connected to the circuit, its effec ...
Delphi DNL, Non-Isolated Point of Load
... The Delphi series DNL, 8.3~14V input, single output, non-isolated point of load DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. The DNL series provides a programmable output voltage from 0.75V to 5.0V through an ext ...
... The Delphi series DNL, 8.3~14V input, single output, non-isolated point of load DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. The DNL series provides a programmable output voltage from 0.75V to 5.0V through an ext ...
LABORATORY MANUAL P242 (Basic Electronics Lab) (2013‐2014)
... For example, a resistor with bands of yellow, violet, red, and gold will have first digit 4 (yellow in table below), second digit 7 (violet), followed by 2 (red) zeros: 4,700 ohms. Gold signifies that the tolerance is ±5%, so the real resistance could lie anywhere between 4,465 and 4,935 ohms. Tight ...
... For example, a resistor with bands of yellow, violet, red, and gold will have first digit 4 (yellow in table below), second digit 7 (violet), followed by 2 (red) zeros: 4,700 ohms. Gold signifies that the tolerance is ±5%, so the real resistance could lie anywhere between 4,465 and 4,935 ohms. Tight ...
Digital Protection for Power Systems
... version of the primary signal on its secondary side. Practical transformers reproduce the secondary current with some error, because these devices incorporate 'non-ideal' elements. The worst condition occurs when the ironcore saturates during faults. The degree of signal distortion and the time afte ...
... version of the primary signal on its secondary side. Practical transformers reproduce the secondary current with some error, because these devices incorporate 'non-ideal' elements. The worst condition occurs when the ironcore saturates during faults. The degree of signal distortion and the time afte ...
LM1577/LM2577 SIMPLE SWITCHER Step-Up
... Outgoing Quality Level, and are 100% production tested. A military RETS electrical test specification is available on request. At the time of printing, the LM1577K-12/883, LM1577K-15/883, and LM1577K-ADJ/883 RETS specifications complied fully with the boldface limits in these columns. The LM1577K-12 ...
... Outgoing Quality Level, and are 100% production tested. A military RETS electrical test specification is available on request. At the time of printing, the LM1577K-12/883, LM1577K-15/883, and LM1577K-ADJ/883 RETS specifications complied fully with the boldface limits in these columns. The LM1577K-12 ...
TPS40054 数据资料 dataSheet 下载
... VIN(min) is the ensured minimum start-up voltage (the actual start-up voltage is nominally about 10% lower at 25°C) RT is the timing resistance in kΩ VKFF is the voltage at the KFF pin; (Pin 1 (typical value is 3.48 V) ...
... VIN(min) is the ensured minimum start-up voltage (the actual start-up voltage is nominally about 10% lower at 25°C) RT is the timing resistance in kΩ VKFF is the voltage at the KFF pin; (Pin 1 (typical value is 3.48 V) ...
Pearl Street Lab
... The purpose of this lab is to illustrate the advantage of using high-resistance light bulbs in a power transmission system. The lab simulates Edison’s (and the world’s) first important transmission system, the Pearl Street Power Plant in New York City. The Pearl Street plant provided the power to il ...
... The purpose of this lab is to illustrate the advantage of using high-resistance light bulbs in a power transmission system. The lab simulates Edison’s (and the world’s) first important transmission system, the Pearl Street Power Plant in New York City. The Pearl Street plant provided the power to il ...
Three Phase Cascaded H-Bridge Multilevel Inverter with Ac
... phase legs of the series-chain of H-bridge inverter, which can possibly generate different output voltage waveforms and offers the potential for ac system phase-balancing. This feature is impossible in other Voltage source control topologies utilizing a common dc link. Since this topology consists o ...
... phase legs of the series-chain of H-bridge inverter, which can possibly generate different output voltage waveforms and offers the potential for ac system phase-balancing. This feature is impossible in other Voltage source control topologies utilizing a common dc link. Since this topology consists o ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.