MAX1703 1-Cell to 3-Cell, High-Power (1.5A), Low-Noise, Step-Up DC-DC Converter ________________General Description
... DC-DC converter intended for use in battery-powered wireless applications. It uses a synchronous-rectified pulse-width-modulation (PWM) boost topology to generate a 2.5V to 5.5V output from battery inputs, such as one to three NiCd/NiMH cells or one Li-Ion cell. The device includes a 2A, 75mΩ, N-cha ...
... DC-DC converter intended for use in battery-powered wireless applications. It uses a synchronous-rectified pulse-width-modulation (PWM) boost topology to generate a 2.5V to 5.5V output from battery inputs, such as one to three NiCd/NiMH cells or one Li-Ion cell. The device includes a 2A, 75mΩ, N-cha ...
On the Design of an Analog Front- Farooq ul Amin LiTH-ISY-EX--09/4286--SE
... turn is directly related to the power consumption. In this thesis work an ENC of 435 electrons is achieved for a detector capacitance of 5 pF and an ENC of 320 electrons for a detector capacitance of 3 pF. Based on the comparison to related published work, a performance improvement of at least two t ...
... turn is directly related to the power consumption. In this thesis work an ENC of 435 electrons is achieved for a detector capacitance of 5 pF and an ENC of 320 electrons for a detector capacitance of 3 pF. Based on the comparison to related published work, a performance improvement of at least two t ...
File lmd18245t | allcomponents.ru
... ON (preventing momentary short circuits between the power supply and ground). The transitional period during which both switches are OFF is commonly referred to as the dead band. Note 7: (ILOAD, ISENSE) data points are taken for load currents of 0.5A, 1A, 2A and 3A. The current sense gain is specifi ...
... ON (preventing momentary short circuits between the power supply and ground). The transitional period during which both switches are OFF is commonly referred to as the dead band. Note 7: (ILOAD, ISENSE) data points are taken for load currents of 0.5A, 1A, 2A and 3A. The current sense gain is specifi ...
Waves - BYU Physics and Astronomy
... • The electric field in a radio wave causes electrons in the antenna to oscillate at the frequency of the carrier wave. • The antenna then becomes a highfrequency AC source. ...
... • The electric field in a radio wave causes electrons in the antenna to oscillate at the frequency of the carrier wave. • The antenna then becomes a highfrequency AC source. ...
Document
... point on a circuit, and follow that circuit around a complete loop, returning to where you started, the net change in the electric potential is zero. Kirchhoff’s Current Rule is essentially a statement of charge conservation: namely, the sum of the currents flowing into the node of the circuit is eq ...
... point on a circuit, and follow that circuit around a complete loop, returning to where you started, the net change in the electric potential is zero. Kirchhoff’s Current Rule is essentially a statement of charge conservation: namely, the sum of the currents flowing into the node of the circuit is eq ...
ECE 1250 Lab 4 Measuring: Voltage Building: Thevenin
... RThev may be found by replacing voltage sources with wires and current sources with opens and finding the resistance looking into the output of the circuit. This procedure is equivalent to turning off the sources in the circuit. Note in your notebook whether the two values of RThev are consistent. T ...
... RThev may be found by replacing voltage sources with wires and current sources with opens and finding the resistance looking into the output of the circuit. This procedure is equivalent to turning off the sources in the circuit. Note in your notebook whether the two values of RThev are consistent. T ...
2.2-MHz, 60-V OUTPUT STEP UP DC/DC CONVERTER (Rev. B)
... The device can be configured as a switch mode stepup power supply with voltage supervisor. Once the internal circuits have stabilized with a minimum input supply of 3.6 V, the system can then have an input voltage range from 1.5 V to 40 V, to maintain a fixed boost output voltage. For optimum perfor ...
... The device can be configured as a switch mode stepup power supply with voltage supervisor. Once the internal circuits have stabilized with a minimum input supply of 3.6 V, the system can then have an input voltage range from 1.5 V to 40 V, to maintain a fixed boost output voltage. For optimum perfor ...
TPS56x219 4.5 V to 17 V Input, 2-A, 3-A
... Ground pin Source terminal of low-side power NFET as well as the ground terminal for controller circuit. Connect sensitive VFB to this GND at a single point. ...
... Ground pin Source terminal of low-side power NFET as well as the ground terminal for controller circuit. Connect sensitive VFB to this GND at a single point. ...
i 2
... A device used to measure current is called an ammeter A device used to measure voltage is called a voltmeter To measure the current, the ammeter must be placed in the circuit in series To measure the voltage, the voltmeter must be wired in parallel with the component across which the voltage ...
... A device used to measure current is called an ammeter A device used to measure voltage is called a voltmeter To measure the current, the ammeter must be placed in the circuit in series To measure the voltage, the voltmeter must be wired in parallel with the component across which the voltage ...
2.2.2 Monostable Circuits Word Document
... From the work in our first topic, you should realise that 29kΩ is not one of the preferred resistor values from the E24 series. There are two options, either use a 27kΩ resistor and two 1kΩ in series, or increase the resistance slightly to 30kΩ, which is what we will do in this case. We can now comp ...
... From the work in our first topic, you should realise that 29kΩ is not one of the preferred resistor values from the E24 series. There are two options, either use a 27kΩ resistor and two 1kΩ in series, or increase the resistance slightly to 30kΩ, which is what we will do in this case. We can now comp ...
TPS76501 数据资料 dataSheet 下载
... This device is designed to have an ultra-low quiescent current and be stable with a 4.7-µF capacitor. This combination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 85 mV at an output current of 150 ...
... This device is designed to have an ultra-low quiescent current and be stable with a 4.7-µF capacitor. This combination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 85 mV at an output current of 150 ...
Integrated Circuits Lab-EE0313
... The differential amplifier eliminates the need for an emitter bye-pass capacitor. So, differential amplifier is used as an input stage in op-amp ICs ...
... The differential amplifier eliminates the need for an emitter bye-pass capacitor. So, differential amplifier is used as an input stage in op-amp ICs ...
VIPER22A Low Power OFF-Line SMPS Primary Switcher
... device offers two operational amplifiers and a voltage reference, thus allowing the regulation of both output voltage and current. An integrated OR function performs the combination of the two resulting error signals, leading to a dual voltage and current limitation, known as a rectangular output ch ...
... device offers two operational amplifiers and a voltage reference, thus allowing the regulation of both output voltage and current. An integrated OR function performs the combination of the two resulting error signals, leading to a dual voltage and current limitation, known as a rectangular output ch ...
Valve RF amplifier
A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical radio frequency signal.Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power transmitters, although rarely in new designs.