pth05010w.pdf
... GND: This is the common ground connection for the Vin and Vout power connections. It is also the 0 VDC reference for the control inputs. Inhibit: The Inhibit pin is an open-collector/drain negative logic input that is referenced to GND. Applying a lowlevel ground signal to this input disables the mo ...
... GND: This is the common ground connection for the Vin and Vout power connections. It is also the 0 VDC reference for the control inputs. Inhibit: The Inhibit pin is an open-collector/drain negative logic input that is referenced to GND. Applying a lowlevel ground signal to this input disables the mo ...
a +5 V, Serial Input Complete 12-Bit DAC DAC8512
... All precision converter products require careful application of good grounding practices to maintain full rated performance. Because the DAC8512 has been designed for +5 V applications, it is ideal for those applications under microprocessor or microcomputer control. In these applications, digital n ...
... All precision converter products require careful application of good grounding practices to maintain full rated performance. Because the DAC8512 has been designed for +5 V applications, it is ideal for those applications under microprocessor or microcomputer control. In these applications, digital n ...
Low-Noise, Low Quiescent Current, Precision Operational Amplifier e-trim™ OPA376
... amplifier to drive greater capacitive loads; see the typical characteristic plot, Small-Signal Overshoot vs Capacitive Load. In unity-gain configurations, capacitive load drive can be improved by inserting a small (10Ω to 20Ω) resistor, RS, in series with the output, as shown in Figure 25. This resi ...
... amplifier to drive greater capacitive loads; see the typical characteristic plot, Small-Signal Overshoot vs Capacitive Load. In unity-gain configurations, capacitive load drive can be improved by inserting a small (10Ω to 20Ω) resistor, RS, in series with the output, as shown in Figure 25. This resi ...
lecture02_06_23_2010..
... – The book calls this the “basic method” – It’s a naïve way of solving circuits, and is way more work than you need • Basic idea is to write every equation you can think of to write, then solve ...
... – The book calls this the “basic method” – It’s a naïve way of solving circuits, and is way more work than you need • Basic idea is to write every equation you can think of to write, then solve ...
Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier AD623
... ac CMRR that increases with increasing gain. Line noise, as well as line harmonics, are rejected because the CMRR remains constant up to 200 Hz. The AD623 has a wide input commonmode range and can amplify signals that have a common-mode voltage 150 mV below ground. Although the design of the AD623 w ...
... ac CMRR that increases with increasing gain. Line noise, as well as line harmonics, are rejected because the CMRR remains constant up to 200 Hz. The AD623 has a wide input commonmode range and can amplify signals that have a common-mode voltage 150 mV below ground. Although the design of the AD623 w ...
UCC28500 数据资料 dataSheet 下载
... SS2: (soft-start for PWM) SS2 is at ground for either enable low or OVP/ENBL below the UVLO2 threshold conditions. When enabled, SS2 charges an external capacitor with a current source. This voltage is used as the voltage error signal during start-up, enabling the PWM duty cycle to increase slowly. ...
... SS2: (soft-start for PWM) SS2 is at ground for either enable low or OVP/ENBL below the UVLO2 threshold conditions. When enabled, SS2 charges an external capacitor with a current source. This voltage is used as the voltage error signal during start-up, enabling the PWM duty cycle to increase slowly. ...
MAX1576 480mA White LED 1x/1.5x/2x Charge Pump for Backlighting and Camera Flash
... Enable and Brightness Control for LED5–LED8 (Flash). See Table 2 and Figure 3. Flash LED_ Cathode Connection and Charge-Pump Feedback. Current flowing into LED_ is based on the ENF_ logic levels and RSETF. The charge pump regulates the lowest LED_ voltage to 0.15V. Grounding any LED_ forces OUT to o ...
... Enable and Brightness Control for LED5–LED8 (Flash). See Table 2 and Figure 3. Flash LED_ Cathode Connection and Charge-Pump Feedback. Current flowing into LED_ is based on the ENF_ logic levels and RSETF. The charge pump regulates the lowest LED_ voltage to 0.15V. Grounding any LED_ forces OUT to o ...
BDTIC www.BDTIC.com/infineon P o w e r M a n... H i g h - P e r f o...
... The gate driver of the TDA21220 has two voltage inputs, VCIN and VDRV. VCIN is the logic supply for the driver. VDRV sets the driving voltage for the high side and low side MOSFETs. The reference for the gate driver control circuit (VCIN) is CGND. To decouple the sensitive control circuitry (logic s ...
... The gate driver of the TDA21220 has two voltage inputs, VCIN and VDRV. VCIN is the logic supply for the driver. VDRV sets the driving voltage for the high side and low side MOSFETs. The reference for the gate driver control circuit (VCIN) is CGND. To decouple the sensitive control circuitry (logic s ...
Grounded Cathode Amplifier
... factor. (If the result is a negative number, then the desired idle current requires a lower rp triode.) For example, a 6SN7 (rp = 7700, mu = 20) with B+ voltage of 250 volts and a desired idle current of 9 mA will need a cathode resistor of 956 ohms, which against the 9 mA idle current equals 8.6 vo ...
... factor. (If the result is a negative number, then the desired idle current requires a lower rp triode.) For example, a 6SN7 (rp = 7700, mu = 20) with B+ voltage of 250 volts and a desired idle current of 9 mA will need a cathode resistor of 956 ohms, which against the 9 mA idle current equals 8.6 vo ...
Rectifier Design and Analysis
... FWCT including Rsp/n2 in each calculation, as normal. When each output's voltage and current values are known, then the effect of each output's current on the other can be calculated by subtracting (Rsp/n2 )(io1) from output 2 voltage and visa versa. The transformer's intrinsic resistance prevents a ...
... FWCT including Rsp/n2 in each calculation, as normal. When each output's voltage and current values are known, then the effect of each output's current on the other can be calculated by subtracting (Rsp/n2 )(io1) from output 2 voltage and visa versa. The transformer's intrinsic resistance prevents a ...
AN3009 Application note Introduction
... The front-end stage of conventional offline converters, typically consisting of a full-wave rectifier bridge with a capacitor filter, has an unregulated DC bus from the AC mains. The filter capacitor must be large enough to have a relatively low ripple superimposed on the DC level. This means that t ...
... The front-end stage of conventional offline converters, typically consisting of a full-wave rectifier bridge with a capacitor filter, has an unregulated DC bus from the AC mains. The filter capacitor must be large enough to have a relatively low ripple superimposed on the DC level. This means that t ...
Input-output Transfer Function Analysis of a Photometer Circuit Based on an Operational Amplifier
... Due to their excellent linearity, gain accuracy, high input resistance, high open-loop gain, low noise, low offsets and wide bandwidth, among other characteristics, operational amplifiers are commonly used in monitoring photodiodes [1, 16-18]. In addition, the energy transmitted by light to a photod ...
... Due to their excellent linearity, gain accuracy, high input resistance, high open-loop gain, low noise, low offsets and wide bandwidth, among other characteristics, operational amplifiers are commonly used in monitoring photodiodes [1, 16-18]. In addition, the energy transmitted by light to a photod ...
Multiple-Load Circuits CHAPTER 5
... look just like R1 and R3. There may be no physical evidence to indicate that it is open. A technician repairing the circuit would have to interpret the voltmeter readings to conclude that R2 is open. Shorts in Series Circuits When one load in a series circuit is shorted out, the other loads may cont ...
... look just like R1 and R3. There may be no physical evidence to indicate that it is open. A technician repairing the circuit would have to interpret the voltmeter readings to conclude that R2 is open. Shorts in Series Circuits When one load in a series circuit is shorted out, the other loads may cont ...
Switching Applications of a Diode
... reverse biased. With e(t) constant at +E, the diode is forward biased, and almost all of E will appear across the resistor if E is much larger than Vo, the turn-on voltage of the diode. Thus, the steady-state current i = If ≈ E/R flows. When e(t) is switched to -E, the diode is now reverse biased. O ...
... reverse biased. With e(t) constant at +E, the diode is forward biased, and almost all of E will appear across the resistor if E is much larger than Vo, the turn-on voltage of the diode. Thus, the steady-state current i = If ≈ E/R flows. When e(t) is switched to -E, the diode is now reverse biased. O ...
AND9166 - Induction Cooking
... frequency w0. At this point the reactance of the inductor is equal and opposite to the reactance of the capacitor. Another important factor to define for a resonant circuit is the quality factor Q, which in terms of physics is defined as a dimensionless parameter that describes is the ratio of the c ...
... frequency w0. At this point the reactance of the inductor is equal and opposite to the reactance of the capacitor. Another important factor to define for a resonant circuit is the quality factor Q, which in terms of physics is defined as a dimensionless parameter that describes is the ratio of the c ...
Josephson voltage standard
A Josephson voltage standard is a complex system that uses a superconductive integrated circuit chip operating at 4 K to generate stable voltages that depend only on an applied frequency and fundamental constants. It is an intrinsic standard in the sense that it does not depend on any physical artifact. It is the most accurate method to generate or measure voltage and, by international agreement, is the basis for voltage standards around the World.