DN74 - Techniques for Deriving 3.3V from 5V Supplies
... capacitors facilitate compact, surface mount designs. For the LT1129-3.3, dissipation amounts to a little under 1.5W at full output current. The 5-lead surface mount DD package handles this without the aid of a heat sink, provided the device is mounted over at least 2500mm2 of ground or power supply ...
... capacitors facilitate compact, surface mount designs. For the LT1129-3.3, dissipation amounts to a little under 1.5W at full output current. The 5-lead surface mount DD package handles this without the aid of a heat sink, provided the device is mounted over at least 2500mm2 of ground or power supply ...
Rule Application:Difference Amplifier
... can be used to convert a binary number to a voltage in a digital-to-analog converter. 3. A summing amplifier can be used to apply a DC offset voltage along with an AC signal voltage. This is done in a LED modulation circuit to keep the LED in its linear operating range. Rule Application:Difference A ...
... can be used to convert a binary number to a voltage in a digital-to-analog converter. 3. A summing amplifier can be used to apply a DC offset voltage along with an AC signal voltage. This is done in a LED modulation circuit to keep the LED in its linear operating range. Rule Application:Difference A ...
A Carrier-Based PWM Strategy With the Offset Voltage Injection for
... single-phase three-level NPC converters is the fluctuation of the neutral-point voltage. In this paper, a capacitor voltage balancing technique is proposed that injects an offset voltage into the sinusoidal modulating signals of the conventional carrier-based pulsewidth modulation (CBPWM) method. Fu ...
... single-phase three-level NPC converters is the fluctuation of the neutral-point voltage. In this paper, a capacitor voltage balancing technique is proposed that injects an offset voltage into the sinusoidal modulating signals of the conventional carrier-based pulsewidth modulation (CBPWM) method. Fu ...
Pressure regulator circuit description
... The meter will then display correctly in PSI. (72.5) The same will apply if the display is to be in kPa. Once again, level shift is necessary but the amplification factor is reduced to 1.11 (5V:4.5V=1.11) The meter will thus read 00.0 at zero pressure and 500 at 500 kPa. Pressure is regulated as fol ...
... The meter will then display correctly in PSI. (72.5) The same will apply if the display is to be in kPa. Once again, level shift is necessary but the amplification factor is reduced to 1.11 (5V:4.5V=1.11) The meter will thus read 00.0 at zero pressure and 500 at 500 kPa. Pressure is regulated as fol ...
Pressure regulator circuit description
... This stage has adjustable gain (P1, 20k, 25 turn trim pot.) Gain is set by P1, R4 (51k) and R7 (100k). R6 (39k) sets the non-inverting (+, pin 3) bias current to approx. the same as that of the inverting input (-, pin 2). ‘Level shift’ is adjusted by P2 (10k, 25 turn trim pot.). Thus, IC1A is a ‘vir ...
... This stage has adjustable gain (P1, 20k, 25 turn trim pot.) Gain is set by P1, R4 (51k) and R7 (100k). R6 (39k) sets the non-inverting (+, pin 3) bias current to approx. the same as that of the inverting input (-, pin 2). ‘Level shift’ is adjusted by P2 (10k, 25 turn trim pot.). Thus, IC1A is a ‘vir ...
GR 614-C Selective Amplifier, Manual
... advance REGENE~TION control toward the right, reducing the input , if necessary, until the point of oscillation is almost It these instructions are folreached . lowed , the maximum output , consistent with the best waveform, will be obtained . Where the best waveform is not re- ...
... advance REGENE~TION control toward the right, reducing the input , if necessary, until the point of oscillation is almost It these instructions are folreached . lowed , the maximum output , consistent with the best waveform, will be obtained . Where the best waveform is not re- ...
Worksheet for Exploration 31.5
... circuit)? (Hint: Does the inductor current lead or lag the voltage (see Illustration 31.4)?) ...
... circuit)? (Hint: Does the inductor current lead or lag the voltage (see Illustration 31.4)?) ...
Item No. Description of works Unit of measure Quantity Unit Price
... Professional console Yamaha MG124CX 12-Input Mixing Console or equal With Digital Effects Specifications: 12-input, 4-bus design 4 channels of single-knob compression Built-in DSP for high quality effects 3-band EQ on inputs ...
... Professional console Yamaha MG124CX 12-Input Mixing Console or equal With Digital Effects Specifications: 12-input, 4-bus design 4 channels of single-knob compression Built-in DSP for high quality effects 3-band EQ on inputs ...
Precision PWM voltage regulator with automatic bypass
... The low-weight, high efficiency VRp is easy to install in any environment. The automatic bypass assures that connected equipment will not shut down, even if VRp fails. VRp is compatible with all loads as it does not switch any components in the power path. VRp’s ultra-low impedance assures stability ...
... The low-weight, high efficiency VRp is easy to install in any environment. The automatic bypass assures that connected equipment will not shut down, even if VRp fails. VRp is compatible with all loads as it does not switch any components in the power path. VRp’s ultra-low impedance assures stability ...
AD8629S: Zero-Drift, Single-Supply Rail-to-Rail Input/Output Operational Amplifier Aerospace Data Sheet (Rev E, 10/2012)
... The AD8629 is a single-supply, ultrahigh precision rail-to-rail input and output operational amplifier. The typical offset voltage of less than 1 μV allows this amplifier to be easily configured for high gains without risk of excessive output voltage errors. The extremely small temperature drift ens ...
... The AD8629 is a single-supply, ultrahigh precision rail-to-rail input and output operational amplifier. The typical offset voltage of less than 1 μV allows this amplifier to be easily configured for high gains without risk of excessive output voltage errors. The extremely small temperature drift ens ...
7.8.1 The parallel plate capacitor
... capacitor consists of two metal plates separated by an air gap. If the plates are connected to a battery, electrons are removed from one plate and moved around the circuit to the other plate. This leaves the first plate with a positive charge and the other with a negative charge. There is an equa ...
... capacitor consists of two metal plates separated by an air gap. If the plates are connected to a battery, electrons are removed from one plate and moved around the circuit to the other plate. This leaves the first plate with a positive charge and the other with a negative charge. There is an equa ...
Lecture notes
... When you place one resistor in parallel with another you LOWER the net resistance (2 pipes > 1 pipe). Your skin is a resistor. When you press your finger across the circuit you effectively decrease the size of the resistor - more current flows, therefore the pitch goes up. 6. Now replace the clock r ...
... When you place one resistor in parallel with another you LOWER the net resistance (2 pipes > 1 pipe). Your skin is a resistor. When you press your finger across the circuit you effectively decrease the size of the resistor - more current flows, therefore the pitch goes up. 6. Now replace the clock r ...
Op-Amp comparators
... might be an over/under temperature indicator. VIN could be the changing voltage across a thermistor resulting from the thermistor’s changing resistance with temperature. At a pre-determined voltage (resistance-temperature) the amplifier would go from –ve saturation to +ve saturation. Two different c ...
... might be an over/under temperature indicator. VIN could be the changing voltage across a thermistor resulting from the thermistor’s changing resistance with temperature. At a pre-determined voltage (resistance-temperature) the amplifier would go from –ve saturation to +ve saturation. Two different c ...
DCM2000(6)-6280 / 94087
... DCM2000(6)-6280 P/N 94087 Behlman’s DCM2000 series of COTS power supplies are highly reliable, switch mode units built for high-end industrial or military applications. The DCM2000 accepts type III MIL-STD-1399 115/200 VAC, 3-Phase, 400 Hz input power and complies with the applicable input harmonic ...
... DCM2000(6)-6280 P/N 94087 Behlman’s DCM2000 series of COTS power supplies are highly reliable, switch mode units built for high-end industrial or military applications. The DCM2000 accepts type III MIL-STD-1399 115/200 VAC, 3-Phase, 400 Hz input power and complies with the applicable input harmonic ...
Pololu 3.3V Step-Up/Step-Down Voltage Regulator S7V8F3
... The Pololu step-up/step-down voltage regulator S7V8F3 is a switching regulator (also called a switched-mode power supply (SMPS) or DC-to-DC converter) that uses a buck-boost topology. It takes an input voltage from 2.7 V to 11.8 V and increases or decreases the voltage to a fixed 3.3 V output with a ...
... The Pololu step-up/step-down voltage regulator S7V8F3 is a switching regulator (also called a switched-mode power supply (SMPS) or DC-to-DC converter) that uses a buck-boost topology. It takes an input voltage from 2.7 V to 11.8 V and increases or decreases the voltage to a fixed 3.3 V output with a ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.