Hall Effect Products Surface Mount Sensors SS5 Series
... a industry standard "gull-wing" design which makes it less susceptible to "solder bridging" and allows increased circuit board density. The SS5 series package can accommodate larger IC’s than SS1 and allows for fourpin designs The integrated circuits are designed to provide predictable performance o ...
... a industry standard "gull-wing" design which makes it less susceptible to "solder bridging" and allows increased circuit board density. The SS5 series package can accommodate larger IC’s than SS1 and allows for fourpin designs The integrated circuits are designed to provide predictable performance o ...
Negative feedback and Applications using Operational Amplifier
... in Fig. 12) to avoid loading effects. It turns out, such an approach produces indeed steeper rolloff, but the curved “f3dB knee” in the gain vs frequency response does not disappear. On the other hand, filters made with inductors and capacitors can have very sharp responses. In fact, by including in ...
... in Fig. 12) to avoid loading effects. It turns out, such an approach produces indeed steeper rolloff, but the curved “f3dB knee” in the gain vs frequency response does not disappear. On the other hand, filters made with inductors and capacitors can have very sharp responses. In fact, by including in ...
General Description Features
... The MAX16833/MAX16833B–MAX16833D are peak current-mode-controlled LED drivers for boost, buckboost, SEPIC, flyback, and high-side buck topologies. A dimming driver designed to drive an external p-channel in series with the LED string provides wide-range dimming control. This feature provides extreme ...
... The MAX16833/MAX16833B–MAX16833D are peak current-mode-controlled LED drivers for boost, buckboost, SEPIC, flyback, and high-side buck topologies. A dimming driver designed to drive an external p-channel in series with the LED string provides wide-range dimming control. This feature provides extreme ...
Frequently Asked Questions About Our Power Generation
... possible example. It shows a single ‘N’-type semiconductor pellet connected across a voltmeter. As the heat moves from the hot to the cold side of the pellet, the charge carriers (i.e., electrons from the dopants) are carried with the heat. Heat also effects charge carrier movement in the return pat ...
... possible example. It shows a single ‘N’-type semiconductor pellet connected across a voltmeter. As the heat moves from the hot to the cold side of the pellet, the charge carriers (i.e., electrons from the dopants) are carried with the heat. Heat also effects charge carrier movement in the return pat ...
Variable Speed “00” Circulators
... figure B). If the return temperature starts to drop below the set temperature (75°- 165°F) then the speed of the pump will be increased, bypassing hot water to protect the boiler. ...
... figure B). If the return temperature starts to drop below the set temperature (75°- 165°F) then the speed of the pump will be increased, bypassing hot water to protect the boiler. ...
TPA152 数据资料 dataSheet 下载
... As an example, consider an input resistance of 20 kΩ and a feedback resistor of 20 kΩ. The gain of the amplifier would be – 1 and the effective impedance at the inverting terminal would be 10 kΩ, which is within the recommended range. For high performance applications, metal film resistors are recom ...
... As an example, consider an input resistance of 20 kΩ and a feedback resistor of 20 kΩ. The gain of the amplifier would be – 1 and the effective impedance at the inverting terminal would be 10 kΩ, which is within the recommended range. For high performance applications, metal film resistors are recom ...
MAX685 Dual-Output (Positive and Negative), DC-DC Converter for CCD and LCD General Description
... The MAX685 DC-DC converter accepts an input voltage between +2.7V and +5.5V and generates both a positive and negative voltage, using a single inductor (Figure 1). It alternates between acting as a step-up converter and as an inverting converter on a cycle-by-cycle basis. Both output voltages are in ...
... The MAX685 DC-DC converter accepts an input voltage between +2.7V and +5.5V and generates both a positive and negative voltage, using a single inductor (Figure 1). It alternates between acting as a step-up converter and as an inverting converter on a cycle-by-cycle basis. Both output voltages are in ...
Local Technical - Florida Building Code
... Information Note: Surge arresters 1000 volts or less arie also known as Type 1 SPDs. 285.3 Uses Not Permitted. An SPD device shall not be installed in the following: (1) Circuits over 1000 volts (2) On ungrounded systems, impedance grounded systems, or corner grounded delta systems unless listed sp ...
... Information Note: Surge arresters 1000 volts or less arie also known as Type 1 SPDs. 285.3 Uses Not Permitted. An SPD device shall not be installed in the following: (1) Circuits over 1000 volts (2) On ungrounded systems, impedance grounded systems, or corner grounded delta systems unless listed sp ...
Oscillators fundmentals
... square waves are relatively easy to produce. The square wave oscillator is a simple two-state system. The square wave oscillator is also known as free-running or Astable multivibrator ,as it has two quasi-stable states (the states, neither one stable.)(A multivibrator is an electronic two state syst ...
... square waves are relatively easy to produce. The square wave oscillator is a simple two-state system. The square wave oscillator is also known as free-running or Astable multivibrator ,as it has two quasi-stable states (the states, neither one stable.)(A multivibrator is an electronic two state syst ...
Home | TRA Notes
... When the 2-way switch is to the left, the battery is connected to the capacitor. Current flows in the direction shown by the arrow, and the capacitor charges. The charging current I has to pass through the resistor R. If R is made larger, I will be smaller, and the capacitor will take longer to cha ...
... When the 2-way switch is to the left, the battery is connected to the capacitor. Current flows in the direction shown by the arrow, and the capacitor charges. The charging current I has to pass through the resistor R. If R is made larger, I will be smaller, and the capacitor will take longer to cha ...
Introduction to Mechatronics
... accordance with a desired manner. • It deals with time, frequency domain analysis and stability of systems. • It involves control system components such as stepper motors, synchros, servo motors, servomechanisms actuators and so forth. ...
... accordance with a desired manner. • It deals with time, frequency domain analysis and stability of systems. • It involves control system components such as stepper motors, synchros, servo motors, servomechanisms actuators and so forth. ...
Spring10E1
... 9. If the frequency of a sine wave is 830 kHz determine the Wave length. λ = v/f = 3(108m/s)/830(103c/s) = 361.45m 10. What kind of antenna, dipole or vertical, is used for AM antennas? Vertical 11. Determine the VSWR if Emax = 100V and Emin = 80V. VSWR = 100/80 = 1.25:1 ...
... 9. If the frequency of a sine wave is 830 kHz determine the Wave length. λ = v/f = 3(108m/s)/830(103c/s) = 361.45m 10. What kind of antenna, dipole or vertical, is used for AM antennas? Vertical 11. Determine the VSWR if Emax = 100V and Emin = 80V. VSWR = 100/80 = 1.25:1 ...
Dual-Channel Digital Isolator ADuM1210 FEATURES
... uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with iCoupler products. F ...
... uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with iCoupler products. F ...
ADA4800 英文数据手册DataSheet 下载
... capability for both rising and falling signal transitions. At a 5 mA quiescent current setting, it provides 400 MHz, −3 dB bandwidth, which makes this buffer well suited for CCD sensors from machine vision to digital still camera applications. The ADA4800 is ideal for driving the input of the Analog ...
... capability for both rising and falling signal transitions. At a 5 mA quiescent current setting, it provides 400 MHz, −3 dB bandwidth, which makes this buffer well suited for CCD sensors from machine vision to digital still camera applications. The ADA4800 is ideal for driving the input of the Analog ...
25 A, 60 V NPN Bipolar Power Transistor
... There are two limitations on the power handling ability of a transistor: average junction temperature and second breakdown. Safe operating area curves indicate IC − VCE limits of the transistor that must be observed for reliable operation; i.e., the transistor must not be subjected to greater dissip ...
... There are two limitations on the power handling ability of a transistor: average junction temperature and second breakdown. Safe operating area curves indicate IC − VCE limits of the transistor that must be observed for reliable operation; i.e., the transistor must not be subjected to greater dissip ...
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.