
Fuseology
... • Automatic or manual insertion Electronic circuits frequently exhibit surges, caused by capacitors charging, motors being momentarily stalled, or high voltage components sparking over. It is important that designers take account of these temporary conditions during fuse selection. The ability to re ...
... • Automatic or manual insertion Electronic circuits frequently exhibit surges, caused by capacitors charging, motors being momentarily stalled, or high voltage components sparking over. It is important that designers take account of these temporary conditions during fuse selection. The ability to re ...
2.4-GHz Band Ultra-Low-Voltage LC-VCO IC in 130-nm CMOS Xin Yang Kangyang Xu
... of the maximum value. It can be seen that transistor's transconductance is not large enough in the low voltage operation. Hence, to satisfy the oscillation startup condition, decreasing the parasitic resistance of the LC resonant circuit (improving Q-factor of inductor and capacitor) is very importa ...
... of the maximum value. It can be seen that transistor's transconductance is not large enough in the low voltage operation. Hence, to satisfy the oscillation startup condition, decreasing the parasitic resistance of the LC resonant circuit (improving Q-factor of inductor and capacitor) is very importa ...
LAMPIRAN A Listing Program PLC Controller
... detector and a precision voltage controlled oscillator (VCO). The preamplifier is used as a limiter such that input signals above typically 10mV rms are amplified to a constant high level signal. The multiplying-type phase detector acts as a digital exclusive or gate. Its output (unfiltered) produce ...
... detector and a precision voltage controlled oscillator (VCO). The preamplifier is used as a limiter such that input signals above typically 10mV rms are amplified to a constant high level signal. The multiplying-type phase detector acts as a digital exclusive or gate. Its output (unfiltered) produce ...
0.6 Low Ron 80MHz High BW SPDT Analog Switch Ω
... 4. DRON = RON max − RON min measured at identical Vcc, temperature and voltage levels. 5. Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions. ...
... 4. DRON = RON max − RON min measured at identical Vcc, temperature and voltage levels. 5. Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions. ...
Elect.machine digita..
... Many people mistake this to mean that a transformer with 10% regulation will keep the output voltage to a value within 10% of nominal. That's simply not so. Let's take a look at what transformer voltage regulation is, and why it's useful to you. In any step down transformer, the secondary current pr ...
... Many people mistake this to mean that a transformer with 10% regulation will keep the output voltage to a value within 10% of nominal. That's simply not so. Let's take a look at what transformer voltage regulation is, and why it's useful to you. In any step down transformer, the secondary current pr ...
Theoretical Comparison, Equivalent Transformation, and
... for converting mechanical energy into electricity, which is light weight, costeffective and easy scalable. Here, we present the first systematic analysis and comparison of EMIG and TENG from their working mechanisms, governing equations and output characteristics, aiming at establishing complementar ...
... for converting mechanical energy into electricity, which is light weight, costeffective and easy scalable. Here, we present the first systematic analysis and comparison of EMIG and TENG from their working mechanisms, governing equations and output characteristics, aiming at establishing complementar ...
MAX696/MAX697 Microprocessor Supervisory Circuits General Description Features
... and accuracy compared to that obtained with separate ICs or discrete components. The MAX696 and MAX697 are supplied in 16-pin packages and perform six functions: 1) A reset output during power-up, power-down, and brownout conditions. The threshold for this “lowline” reset is adjustable by an externa ...
... and accuracy compared to that obtained with separate ICs or discrete components. The MAX696 and MAX697 are supplied in 16-pin packages and perform six functions: 1) A reset output during power-up, power-down, and brownout conditions. The threshold for this “lowline” reset is adjustable by an externa ...
ADM1176 数据手册DataSheet 下载
... lockout (UVLO) circuit resets the ADM1176 when a low supply voltage is detected. Current Sense Input Pin. A sense resistor between the VCC pin and the SENSE pin sets the analog current limit. The hot swap operation of the ADM1176 controls the external FET gate to maintain the (VCC − VSENSE) voltage ...
... lockout (UVLO) circuit resets the ADM1176 when a low supply voltage is detected. Current Sense Input Pin. A sense resistor between the VCC pin and the SENSE pin sets the analog current limit. The hot swap operation of the ADM1176 controls the external FET gate to maintain the (VCC − VSENSE) voltage ...
ac ripple = 0% - McGraw Hill Higher Education
... • The power supply energizes the system. • Rectifiers change ac to dc. • A half-wave rectifier conducts for half of the ac input cycle. • The cathode end of the load circuit is positive. • A full-wave rectifier conducts for the entire ac input cycle. • Full-wave rectifiers use two diodes and a cente ...
... • The power supply energizes the system. • Rectifiers change ac to dc. • A half-wave rectifier conducts for half of the ac input cycle. • The cathode end of the load circuit is positive. • A full-wave rectifier conducts for the entire ac input cycle. • Full-wave rectifiers use two diodes and a cente ...
Servay 7th Edition_Chapter33
... of wave motion in Chapter 18. Therefore, for a sinusoidal applied voltage, the current in a resistor is always in phase with the voltage across the resistor. For resistors in AC circuits, there are no new concepts to learn. Resistors behave essentially the same way in both DC and AC circuits. That, ...
... of wave motion in Chapter 18. Therefore, for a sinusoidal applied voltage, the current in a resistor is always in phase with the voltage across the resistor. For resistors in AC circuits, there are no new concepts to learn. Resistors behave essentially the same way in both DC and AC circuits. That, ...
LTC2921/LTC2922 - Power Supply Tracker with Input Monitors
... PG (Pin 12/Pin 16): Power Good Output. A 4µA current source from the internal charge pump rail (VPUMP) pulls PG up after the turn-on sequence is complete. The output is pulled to ground before turn-on is complete, when any monitor is out of compliance, when the circuit breaker trips, and when VCC is ...
... PG (Pin 12/Pin 16): Power Good Output. A 4µA current source from the internal charge pump rail (VPUMP) pulls PG up after the turn-on sequence is complete. The output is pulled to ground before turn-on is complete, when any monitor is out of compliance, when the circuit breaker trips, and when VCC is ...
The Reverse Behavior of the NPT-IGBT in its On-State 1
... The use of the IGBT in inverter circuits does not come without its problems. During the switching cycle the signs of current and voltage applied to the switching device change temporarily caused by the inversion of the flux of energy between supply and load. The IGBT has no provision for carrying ne ...
... The use of the IGBT in inverter circuits does not come without its problems. During the switching cycle the signs of current and voltage applied to the switching device change temporarily caused by the inversion of the flux of energy between supply and load. The IGBT has no provision for carrying ne ...
Operational amplifier

An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).