ADM8698 数据手册DataSheet 下载
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
0.8 GHz to 2.7 GHz Direct Conversion Quadrature Demodulator AD8347
... phase splitter employs polyphase filters to achieve high quadrature accuracy and amplitude balance over the entire operating frequency range. Separate I and Q channel variable gain amplifiers follow the baseband outputs of the mixers. The RF and baseband amplifiers together provide 69.5 dB of gain c ...
... phase splitter employs polyphase filters to achieve high quadrature accuracy and amplitude balance over the entire operating frequency range. Separate I and Q channel variable gain amplifiers follow the baseband outputs of the mixers. The RF and baseband amplifiers together provide 69.5 dB of gain c ...
Modeling of Multi-Pulse VSC Based SSSC and STATCOM
... Figure 1 results in phase, va6, and line, vab6, voltages for phase a like the ones exhibited in Figure 3. The harmonic components of these signals are in the order of n = 6m ± 1, where m = 0,1,2, …, and the peak amplitude of the fundamental and harmonic components of va6 and vab6 are given by va6n = ...
... Figure 1 results in phase, va6, and line, vab6, voltages for phase a like the ones exhibited in Figure 3. The harmonic components of these signals are in the order of n = 6m ± 1, where m = 0,1,2, …, and the peak amplitude of the fundamental and harmonic components of va6 and vab6 are given by va6n = ...
a High Performance 4/8 Channel Fault-Protected Analog Multiplexers ADG438F/ADG439F*
... comprising four differential channels. These multiplexers provide fault protection. Using a series n-channel, p-channel, nchannel MOSFET structure, both device and signal source protection is provided in the event of an overvoltage or power loss. The multiplexer can withstand continuous overvoltage ...
... comprising four differential channels. These multiplexers provide fault protection. Using a series n-channel, p-channel, nchannel MOSFET structure, both device and signal source protection is provided in the event of an overvoltage or power loss. The multiplexer can withstand continuous overvoltage ...
NX18P3001 1. General description Bidirectional high-side power switch for charger and
... The overall Rth(j-a) can vary depending on the board layout. To minimize the effective Rth(j-a), all pins must have a solid connection to larger Cu layer areas e.g. to the power and ground layer. In multi-layer PCB applications, the second layer should be used to create a large heat spreader area ri ...
... The overall Rth(j-a) can vary depending on the board layout. To minimize the effective Rth(j-a), all pins must have a solid connection to larger Cu layer areas e.g. to the power and ground layer. In multi-layer PCB applications, the second layer should be used to create a large heat spreader area ri ...
Electrical measurements
... In this module we will learn the most important principles of making electrical measurements in general, i.e., to obtain voltages and currents using the appropriate instruments and connections, and to understand and minimize sources of error. Furthermore, we will discuss selected electrical measurem ...
... In this module we will learn the most important principles of making electrical measurements in general, i.e., to obtain voltages and currents using the appropriate instruments and connections, and to understand and minimize sources of error. Furthermore, we will discuss selected electrical measurem ...
First Principles of a Gas Discharge Tube (GDT) Primary
... he Bourns® discrete components GDT family are available in both 2-electrode and 3-electrode options. The 3-electrode, common chamber GDTs protect both the TIP and RING (outside conductors) to ground (middle conductor). The series is available with a variety of lead configurations. The 3-electrode op ...
... he Bourns® discrete components GDT family are available in both 2-electrode and 3-electrode options. The 3-electrode, common chamber GDTs protect both the TIP and RING (outside conductors) to ground (middle conductor). The series is available with a variety of lead configurations. The 3-electrode op ...
2.6.2 Npn Transistors Word Document | GCE AS/A
... the transistor is slow, which means that heat will be given off in the transistor, and may cause it to overheat. ...
... the transistor is slow, which means that heat will be given off in the transistor, and may cause it to overheat. ...
Mathematical Modelling of Grid Connected Fixed-Pitch
... Figure 4- 6 Waveforms of boost converter in CCM ....................................................... 32 Figure 4- 7 Rectifier with closed-loop boost chopper ..................................................... 34 Figure 4- 8 Simulation model of the AC to DC converter ......................... ...
... Figure 4- 6 Waveforms of boost converter in CCM ....................................................... 32 Figure 4- 7 Rectifier with closed-loop boost chopper ..................................................... 34 Figure 4- 8 Simulation model of the AC to DC converter ......................... ...
npn Transistors
... the transistor is slow, which means that heat will be given off in the transistor, and may cause it to overheat. ...
... the transistor is slow, which means that heat will be given off in the transistor, and may cause it to overheat. ...
LF to 2.5 GHz TruPwr™ Detector AD8361
... pin should be tied to VPOS. Do not ground this pin. Signal Input Pin. Must be driven from an ac-coupled source. The low frequency real input impedance is 225 Ω. Power-Down Pin. For the device to operate as a detector, it needs a logical low input (less than 100 mV). When a logic high (greater than V ...
... pin should be tied to VPOS. Do not ground this pin. Signal Input Pin. Must be driven from an ac-coupled source. The low frequency real input impedance is 225 Ω. Power-Down Pin. For the device to operate as a detector, it needs a logical low input (less than 100 mV). When a logic high (greater than V ...
CONVEXITY OF RESISTIVE CIRCUIT CHARACTERISTICS
... We give topological criteria for the convexity and the concavity of a current or a voltage in a resistive circuit, as a function of a source voltage or current, when the nonlinear resistor characteristics are all either convex or concave. When the criteria are satisfied, all circuits with the same s ...
... We give topological criteria for the convexity and the concavity of a current or a voltage in a resistive circuit, as a function of a source voltage or current, when the nonlinear resistor characteristics are all either convex or concave. When the criteria are satisfied, all circuits with the same s ...
TJA1028
... 1. General description The TJA1028 is a LIN 2.0/2.1/SAE J2602 transceiver with an integrated low-drop voltage regulator. The voltage regulator can deliver up to 70 mA and is available in 3.3 V and 5.0 V variants. TJA1028 facilitates the development of compact nodes in Local Interconnect Network (LIN ...
... 1. General description The TJA1028 is a LIN 2.0/2.1/SAE J2602 transceiver with an integrated low-drop voltage regulator. The voltage regulator can deliver up to 70 mA and is available in 3.3 V and 5.0 V variants. TJA1028 facilitates the development of compact nodes in Local Interconnect Network (LIN ...
MAX4245/MAX4246/MAX4247 Ultra-Small, Rail-to-Rail I/O with Disable, Single-/Dual-Supply, Low-Power Op Amps General Description
... Match the effective impedance seen by each input to reduce the offset error caused by input bias currents flowing through external source impedance (Figures 1a and 1b). The combination of high-source impedance plus input capacitance (amplifier input capacitance plus stray capacitance) creates a para ...
... Match the effective impedance seen by each input to reduce the offset error caused by input bias currents flowing through external source impedance (Figures 1a and 1b). The combination of high-source impedance plus input capacitance (amplifier input capacitance plus stray capacitance) creates a para ...
30 LED Projects - Talking Electronics
... However if one LED has a higher CHARACTERISTIC VOLTAGE-DROP, it will take less current and the other LED will take considerably more. Thus you have no way to determine the "current-sharing" in a string of parallel LEDs. If you put 3 or more LEDs in parallel, one LED will start to take more current a ...
... However if one LED has a higher CHARACTERISTIC VOLTAGE-DROP, it will take less current and the other LED will take considerably more. Thus you have no way to determine the "current-sharing" in a string of parallel LEDs. If you put 3 or more LEDs in parallel, one LED will start to take more current a ...
The American University in Cairo School of Science and Engineering SYNTHESIZABLE
... source to the load. The load requires a regulated voltage and a constant voltage level should be delivered to the microprocessor during transient response [7]. Transient response happens when the load current changes as the circuit moves from one operation mode to another. The evolution of system on ...
... source to the load. The load requires a regulated voltage and a constant voltage level should be delivered to the microprocessor during transient response [7]. Transient response happens when the load current changes as the circuit moves from one operation mode to another. The evolution of system on ...
ZXMS6005DG Product Summary Features and Benefits
... 7. The drain current is restricted only when the device is in saturation (see graph ‘typical output characteristic’). This allows the device to be used in the fully on state without interference from the current limit. The device is fully protected at all drain currents, as the low power dissipation ...
... 7. The drain current is restricted only when the device is in saturation (see graph ‘typical output characteristic’). This allows the device to be used in the fully on state without interference from the current limit. The device is fully protected at all drain currents, as the low power dissipation ...
UM0355
... Option bytes are only accessed using In-Circuit Programming or an ST programming tool such as an EPB. In this case, the option bytes are configured as described below. – Watchdog is configured to be enabled by software and to allow the MCU to enter Halt Mode (no reset on Halt). – The LVD threshold i ...
... Option bytes are only accessed using In-Circuit Programming or an ST programming tool such as an EPB. In this case, the option bytes are configured as described below. – Watchdog is configured to be enabled by software and to allow the MCU to enter Halt Mode (no reset on Halt). – The LVD threshold i ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.