MAX660 CMOS Monolithic Voltage Converter _______________General Description ___________________________ Features
... with a typical operating current of only 120µA provides ideal performance for both battery-powered and boardlevel voltage conversion applications. The MAX660 can also double the output voltage of an input power supply or battery, providing +9.35V at 100mA from a +5V input. A frequency control (FC) p ...
... with a typical operating current of only 120µA provides ideal performance for both battery-powered and boardlevel voltage conversion applications. The MAX660 can also double the output voltage of an input power supply or battery, providing +9.35V at 100mA from a +5V input. A frequency control (FC) p ...
ADP667 数据手册DataSheet 下载
... The input leakage current on SET is 10 nA maximum. This allows large resistor values to be chosen for R1 and R2 with little degradation in accuracy. For example, a 1 MΩ resistor may be selected for R1, and then R2 may be calculated accordingly. The tolerance on SET is guaranteed at less than ± 25 mV ...
... The input leakage current on SET is 10 nA maximum. This allows large resistor values to be chosen for R1 and R2 with little degradation in accuracy. For example, a 1 MΩ resistor may be selected for R1, and then R2 may be calculated accordingly. The tolerance on SET is guaranteed at less than ± 25 mV ...
Behavioral Buffer Modeling with HSPICE – Intel Buffer
... The edge of the ramp of the PWL pulse is proportional to the time for the bit transition. The entire transition of the pulse is related to the rise/fall time of the wave. Introduction ...
... The edge of the ramp of the PWL pulse is proportional to the time for the bit transition. The entire transition of the pulse is related to the rise/fall time of the wave. Introduction ...
ADD5205 数据手册DataSheet 下载
... high switching currents through them. This also reduces lead inductance and resistance, which in turn reduces noise spikes, ringing, and resistive losses that produce voltage errors. The grounds of the IC, input capacitors, output capacitors, and output diode (if applicable), should be connected clo ...
... high switching currents through them. This also reduces lead inductance and resistance, which in turn reduces noise spikes, ringing, and resistive losses that produce voltage errors. The grounds of the IC, input capacitors, output capacitors, and output diode (if applicable), should be connected clo ...
MAX1177 16-Bit, 135ksps, Single-Supply ADC with 0 to 10V Input Range General Description
... attenuates and shifts the analog input to match the input range of the internal digital-to-analog converter (DAC). Figure 4 shows the equivalent input circuit of the MAX1177. This circuit limits the current going into AIN to less than 2mA. Track and Hold (T/H) In track mode, the internal hold capaci ...
... attenuates and shifts the analog input to match the input range of the internal digital-to-analog converter (DAC). Figure 4 shows the equivalent input circuit of the MAX1177. This circuit limits the current going into AIN to less than 2mA. Track and Hold (T/H) In track mode, the internal hold capaci ...
Insulation Resistance Testing: How Many Megohms
... for rotating electrical machinery. After nearly three decades of being reaffirmed, from 1974 to 2000, the standard was significantly revised for the 2000 edition. IEEE 43 now states that "for most dc armature and ac windings built after about 1970 (form-wound coils)" the minimum insulation resistanc ...
... for rotating electrical machinery. After nearly three decades of being reaffirmed, from 1974 to 2000, the standard was significantly revised for the 2000 edition. IEEE 43 now states that "for most dc armature and ac windings built after about 1970 (form-wound coils)" the minimum insulation resistanc ...
5.3 Power Supply Systems Word Document | GCE AS/A
... recall that for an emitter follower: input impedance ~hFE RE VOUT = VIN – 0.7V design and analyse a voltage regulator based on a zener diode, an emitter follower and a non-inverting amplifier; select and use the following gain formula to calculate the output voltage: VL VZ (1 + RF / R1). ...
... recall that for an emitter follower: input impedance ~hFE RE VOUT = VIN – 0.7V design and analyse a voltage regulator based on a zener diode, an emitter follower and a non-inverting amplifier; select and use the following gain formula to calculate the output voltage: VL VZ (1 + RF / R1). ...
AD538 (Rev. E) - Electrocomponents
... Traditionally, the accuracy (actually the errors) of analog multipliers and dividers has been specified in terms of percent of full scale. Thus specified, a 1% multiplier error with a 10 V full-scale output would mean a worst-case error of +100 mV at any level within its designated output range. Whi ...
... Traditionally, the accuracy (actually the errors) of analog multipliers and dividers has been specified in terms of percent of full scale. Thus specified, a 1% multiplier error with a 10 V full-scale output would mean a worst-case error of +100 mV at any level within its designated output range. Whi ...
Evaluates: MAX17005B MAX17005B Evaluation Kit General Description Features
... EV kit circuit selects the ADAPTER or the BATT+ input, through MOSFET Q1, as the main power source for the load connected at SYS_LOAD. Once the main AC adapter is selected as the power source, the EV kit circuit monitors the input current through the IINP connector. The input current is defined as t ...
... EV kit circuit selects the ADAPTER or the BATT+ input, through MOSFET Q1, as the main power source for the load connected at SYS_LOAD. Once the main AC adapter is selected as the power source, the EV kit circuit monitors the input current through the IINP connector. The input current is defined as t ...
MAX5426 Precision Resistor Network for Programmable Instrumentation Amplifiers General Description
... accuracy, while low input-offset voltage and low inputoffset current help meet gain and offset requirements. Other parameters such as low input capacitance, low input bias current, high input common-mode range, and low noise often need to be considered for a wide input voltage range stability and AC ...
... accuracy, while low input-offset voltage and low inputoffset current help meet gain and offset requirements. Other parameters such as low input capacitance, low input bias current, high input common-mode range, and low noise often need to be considered for a wide input voltage range stability and AC ...
Multimeter
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A multimeter or a multitester, also known as a VOM (Volt-Ohm meter or Volt-Ohm-milliammeter ), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter would include basic features such as the ability to measure voltage, current, and resistance. Analog multimeters use a microammeter whose pointer moves over a scale calibrated for all the different measurements that can be made. Digital multimeters (DMM, DVOM) display the measured value in numerals, and may also display a bar of a length proportional to the quantity being measured. Digital multimeters are now far more common but analog multimeters are still preferable in some cases, for example when monitoring a rapidly varying value. A multimeter can be a hand-held device useful for basic fault finding and field service work, or a bench instrument which can measure to a very high degree of accuracy. They can be used to troubleshoot electrical problems in a wide array of industrial and household devices such as electronic equipment, motor controls, domestic appliances, power supplies, and wiring systems.Multimeters are available in a wide range of features and prices. Cheap multimeters can cost less than US$10, while laboratory-grade models with certified calibration can cost more than US$5,000.