All Sections: LT Spice - 8
Search for: "LT Spice"
- Circuits Analog Devices LT1004 LT1006 LT1013 LT1226 LT1228Filter, audio, and RF-communications testing often require a random noise source. Figure 1’s circuit provides an RMS-amplitude regulated noise source with selectable bandwidth. RMS output is 300 mV with a 1 kHz to 5 MHz bandwidth, selectable ...27-06-2023
- Circuits Analog Devices LT1017 LT1034 LTC1043Figure 1 is a “charge pump” type V/F converter specifically designed to run from a 3.3 V rail. A 0 V to 2 V input produces a corresponding 0 kHz to 3 kHz output with linearity inside 0.05%. To understand how the circuit works assume ...26-06-2023
- Circuits Analog Devices LT1211This article describes an active load circuit that can be used to simulate a battery in any state of charge. The battery simulator provides a constant-voltage load for a battery-charging circuit, independent of applied charging current. The ...22-06-2023
- Circuits Analog Devices LT1077 LTC1150 LTC1798 LTC6943It is often desirable to determine a battery’s internal resistance to evaluate its condition or suitability for an application. Accurate battery resistance determination is complicated by inherent capacitive terms which corrupt results taken ...22-06-2023
- .. (R SENSE should be limited to 1 kΩ unless you are adventurous). A caution on simulating this circuit. Not all op amp spice models correctly model the flow of load current in the power supply pins, an essential behavior to simulating ...20-06-2023
- Circuits STMicroelectronics L6562 L6565Designers often use chargers with flyback topologies to quickly charge energy-storage capacitors (references 1 and 2 ). In a flyback topology, the energy transfer takes place only when the charger’s power MOSFET is off, which effectively ...08-06-2023
- Circuits Linear Technology LTC1046.. only a very short time when the charge from C1 has to supply the rest of the circuit. The circuit has been simulated using LT-Spice version 4.19, as well as built and tested (Fig. 3). Figure 3. C1 has to supply the rest of the circuit of ...02-06-2023
- Circuits Analog Devices LT1368 LT1495Low-power, low-cost ceramic piezoelectric rate gyros are available, but they lack the low-temperature-coefficient characteristics of their quartz counterparts. However, you can use a servo amplifier to remove the dc level shift due to ...31-05-2023
- Circuits Linear Technology LT1172Various switching regulator circuits exist to provide positive- to-negative conversion. Unfortunately, most controllers cannot sense the negative output directly; they require a positive feedback signal derived from the negative output. This ...29-05-2023
- There are a surprising number of high output voltage applications for LTC’s micropower DC/DC converter family. These applications include electroluminescent panels, specialized sensing tubes and xenon strobes. One of the key features of the ...16-05-2023
Sort by: relevance / date
