TPS60240 数据资料 dataSheet 下载
... The TPS6024x charge pump is a fixed-frequency, dual-phase charge pump that provides 25 mA of continuous supply current for low-noise applications such as VCOs used in cell phones and wireless appliances. Low-noise operation results from using a proprietary dual-phase charge pump topology that relies ...
... The TPS6024x charge pump is a fixed-frequency, dual-phase charge pump that provides 25 mA of continuous supply current for low-noise applications such as VCOs used in cell phones and wireless appliances. Low-noise operation results from using a proprietary dual-phase charge pump topology that relies ...
NODE ANALYSIS - Carleton University
... FOR EVERY CIRCUIT THERE IS A MINIMUM NUMBER OF LOOP CURRENTS THAT ARE NECESSARY TO COMPUTE EVERY CURRENT IN THE CIRCUIT. SUCH A COLLECTION IS CALLED A MINIMAL SET (OF LOOP CURRENTS). ...
... FOR EVERY CIRCUIT THERE IS A MINIMUM NUMBER OF LOOP CURRENTS THAT ARE NECESSARY TO COMPUTE EVERY CURRENT IN THE CIRCUIT. SUCH A COLLECTION IS CALLED A MINIMAL SET (OF LOOP CURRENTS). ...
Application Note No. 101
... characteristics that set them apart. In order for the lighting system designer to successfully bring an economicallyviable LED-based system to market, the designer must be aware of the LED's traits, taking them into account during the design process. ...
... characteristics that set them apart. In order for the lighting system designer to successfully bring an economicallyviable LED-based system to market, the designer must be aware of the LED's traits, taking them into account during the design process. ...
Evolutionary Audio - Keith
... trum, by avoiding the need for this component have remained one of the major benefits of "solid-state" circuitry. ...
... trum, by avoiding the need for this component have remained one of the major benefits of "solid-state" circuitry. ...
Chapter 33
... 2. (a) Explain how the mnemonic “ELI the ICE man” can be used to recall whether current leads voltage or voltage leads current in RLC circuits. Note that E represents emf . (b) Explain how “CIVIL” works as another mnemonic device, where V represents voltage. 3. Why is the sum of the maximum voltag ...
... 2. (a) Explain how the mnemonic “ELI the ICE man” can be used to recall whether current leads voltage or voltage leads current in RLC circuits. Note that E represents emf . (b) Explain how “CIVIL” works as another mnemonic device, where V represents voltage. 3. Why is the sum of the maximum voltag ...
MAX15038 4A, 2MHz Step-Down Regulator General Description Features
... compensation scheme to be utilized to achieve maximum loop bandwidth, up to 20% of the switching frequency. High loop bandwidth provides fast transient response, resulting in less required output capacitance and allowing for all-ceramic-capacitor designs. The MAX15038 provides two three-state logic ...
... compensation scheme to be utilized to achieve maximum loop bandwidth, up to 20% of the switching frequency. High loop bandwidth provides fast transient response, resulting in less required output capacitance and allowing for all-ceramic-capacitor designs. The MAX15038 provides two three-state logic ...
MAX15090/MAX15090A 2.7V to 18V, 12A, Hot-Swap Solution with Current Report Output General Description
... Note 3: 40.2kω is the maximum allowed external resistance value to be connected at CB pin to GND for safe operation. All devices are tested with10kω, the parameter specified at RCB = 40.2kω is guaranteed by bench characterization and correlation, with respect to the tested parameter at RCB = 10kω. ...
... Note 3: 40.2kω is the maximum allowed external resistance value to be connected at CB pin to GND for safe operation. All devices are tested with10kω, the parameter specified at RCB = 40.2kω is guaranteed by bench characterization and correlation, with respect to the tested parameter at RCB = 10kω. ...
IOSR Journal of Electrical and Electronics Engineering (IOSRJEEE)
... for a wide input voltage range application. However, as the switch voltage is equal to the sum of the input and output voltages, this topology is not used for a universal input HPF rectifier. Current-fed type converters, which easily offer a high step-up ratio using a transformer, are attractive for ...
... for a wide input voltage range application. However, as the switch voltage is equal to the sum of the input and output voltages, this topology is not used for a universal input HPF rectifier. Current-fed type converters, which easily offer a high step-up ratio using a transformer, are attractive for ...
LT3748 - 100V Isolated Flyback Controller
... VIN (Pin 1) Input Voltage. This pin supplies current to the internal start-up circuitry and is the reference voltage for the feedback circuitry connected to the RFB pin. This pin must be locally bypassed with a capacitor. EN/UVLO (Pin 3): Enable/Undervoltage Lockout. A resistor divider connected to ...
... VIN (Pin 1) Input Voltage. This pin supplies current to the internal start-up circuitry and is the reference voltage for the feedback circuitry connected to the RFB pin. This pin must be locally bypassed with a capacitor. EN/UVLO (Pin 3): Enable/Undervoltage Lockout. A resistor divider connected to ...
74LCXR162245 Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs/Outputs and 26
... controlled. Each byte has separate control inputs which could be shorted together for full 16-bit operation. The T/R inputs determine the direction of data flow through the device. The OE inputs disable both the A and B ports by placing them in a high impedance state. ...
... controlled. Each byte has separate control inputs which could be shorted together for full 16-bit operation. The T/R inputs determine the direction of data flow through the device. The OE inputs disable both the A and B ports by placing them in a high impedance state. ...
MAX5544 Low-Cost, +5V, Serial-Input, Voltage-Output, 14-Bit DAC General Description
... In unipolar mode, the output amplifier is used in a voltage-follower connection. The DAC’s output resistance is constant and is independent of input code; however, the output amplifier’s input impedance should still be as high as possible to minimize gain errors. The DAC’s output capacitance is also ...
... In unipolar mode, the output amplifier is used in a voltage-follower connection. The DAC’s output resistance is constant and is independent of input code; however, the output amplifier’s input impedance should still be as high as possible to minimize gain errors. The DAC’s output capacitance is also ...
Current measurement with auto-ranging yields 180dB range dynamics
... When looking at the concrete dimensioning of the design, the dilemma to be solved becomes clear: the size of the sensor resistor (shunt) is the crucial parameter in circuit design. It must be large enough to supply significant voltage signals that aren't drowned out by noise and disturbance. On the ...
... When looking at the concrete dimensioning of the design, the dilemma to be solved becomes clear: the size of the sensor resistor (shunt) is the crucial parameter in circuit design. It must be large enough to supply significant voltage signals that aren't drowned out by noise and disturbance. On the ...
MAX9160 LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver General Description
... selected and undriven, noise may cause the enabled outputs to switch. Open or undriven terminated input conditions can occur when a cable is disconnected or cut, or when a driver output is in high impedance. A shorted input can occur because of a cable failure. When the MAX9160 LVDS input is driven ...
... selected and undriven, noise may cause the enabled outputs to switch. Open or undriven terminated input conditions can occur when a cable is disconnected or cut, or when a driver output is in high impedance. A shorted input can occur because of a cable failure. When the MAX9160 LVDS input is driven ...
Chapter 2 text - Digilent Learn site
... 2. Introduction and Chapter Objectives In Chapter 1, we presented Kirchoff’s laws (which govern the interactions between circuit elements) and Ohm’s law (which governs the voltage-current relationships for resistors). These analytical tools provide us with the ability to analyze any circuit containi ...
... 2. Introduction and Chapter Objectives In Chapter 1, we presented Kirchoff’s laws (which govern the interactions between circuit elements) and Ohm’s law (which governs the voltage-current relationships for resistors). These analytical tools provide us with the ability to analyze any circuit containi ...
OP270
... proportional to the square root of frequency. In Figure 4, current noise of the OP270 dominates the total noise when RS > 5 kW. Figures 3 and 4 show that to reduce total noise, source resistance must be kept to a minimum. In applications with a high source resistance, the OP200, with lower current n ...
... proportional to the square root of frequency. In Figure 4, current noise of the OP270 dominates the total noise when RS > 5 kW. Figures 3 and 4 show that to reduce total noise, source resistance must be kept to a minimum. In applications with a high source resistance, the OP200, with lower current n ...
MAX481/MAX483/MAX485/MAX487–MAX491/MAX1487 Low
... The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly ...
... The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly ...
LT6236/LT6237 - Rail-to-Rail Output 215MHz, 1.1nV/√Hz Op Amp/SAR ADC Driver
... The LT®6236/LT6237 are single/dual low noise, rail-to-rail output op amps that feature 1.1nV/√Hz input referred noise voltage density and draw only 3.5mA of supply current per amplifier. These amplifiers combine very low noise and supply current with a 215MHz gain bandwidth product and a 70V/μs slew ...
... The LT®6236/LT6237 are single/dual low noise, rail-to-rail output op amps that feature 1.1nV/√Hz input referred noise voltage density and draw only 3.5mA of supply current per amplifier. These amplifiers combine very low noise and supply current with a 215MHz gain bandwidth product and a 70V/μs slew ...