All Sections: LT

1. Op-amp LC oscillator uses tank losses for amplitude stabilization
   Luca Bruno
   Circuits Analog Devices AD633 LT1357
   This proposed design eliminates traditional additional requirements for AGC, AC coupling, and post amplification circuitry. This Design Idea presents a simple op-amp-based sine wave oscillator that directly generates a low-impedance bipolar output ...
   Aug 19, 2026

2. A Bode diagram to display a control loop
   Frederik Dostal
   Articles Analog Devices LT8642S
   Abstract This article explains why Bode plots are used to showcase the transfer function of a power supply loop. While there are load transient tests in the time domain, the results do not show other important information that a Bode plot does. ...
   Aug 13, 2026
3. Method provides fast, glitch-free isolation of I²C and SMBus signals
   Mark Thoren
   Circuits Broadcom HCPL-2300
   I 2 C is a popular serial protocol for power controllers, ADCs and DACs, EEPROMs, and other devices. In certain data-acquisition and power-control situations, you must isolate the master from one or more slave devices for noise, grounding, or ...
   Jul 28, 2026
4. Tachometer frequency to 4-20mA loop current converter
   Jayapal Ramalingam
   Circuits Texas Instruments LM2907
   Converting frequency signals to loop current signals creates an economical result for process industry applications. Process industry applications commonly employ multiple motors. Their speeds are monitored by tachometers using magnetic pickups ...
   Jul 8, 2026
5. Analysis of switch-mode power supply and rectification: Transistor timing & boost capacitor issues
   Abe Ibraheim Kenneth Armijo Piyu Dhaker
   Articles Analog Devices LT8610
   Having very large or very small duty cycles, especially at high switching frequencies, can cause timing violations, leading to degraded system performance. Abstract This article is the third article in a series where common switch-mode power supply ...
   Jul 6, 2026
6. How to use gallium nitride technology in switch-mode power supplies
   Frederik Dostal
   Articles Analog Devices LT8418
   Abstract This article explains the unique considerations and challenges associated with utilizing GaN switches in switch-mode power supplies. A solution is presented in the form of a specialized GaN driver that provides the necessary functions for ...
   Jun 17, 2026
7. LT8418ACBZ-R7 — Datasheet Analog Devices
   Datasheets Analog Devices LT8418ACBZ-R7
   

   100V Half-Bridge GaN Driver with Smart Integrated Bootstrap Switch in WLCSP-12 (1.67x1.67) package The LT8418 is a 100V half-bridge GaN driver that integrates top and bottom driver stages, driver logic control, and protections. It can be configured ...
   Jun 17, 2026
8. LT8418 — Datasheet Analog Devices
   Datasheets Analog Devices
   100V Half-Bridge GaN Driver with Smart Integrated Bootstrap Switch in WLCSP-12 (1.67x1.67) package The LT8418 is a 100V half-bridge GaN driver that integrates top and bottom driver stages, driver logic control, and protections. It can be configured ...
   Jun 17, 2026
9. 4/20mA to 0/20mA loop current converter for grounded loads
   Jayapal Ramalingam
   Circuits STMicroelectronics LM124
   Ground-referenced loads are common in industry. This circuit implements current loop conversions for them. Recently, there have been several published Design Ideas on converting 0/20 mA to 4/20 mA current and 4/20 mA to 0/20 mA current as ...
   May 25, 2026
10. Linearly variable two-wire loop current generator
    Jayapal Ramalingam
    Circuits Texas Instruments LM124
    Circuits such as the design described here implement useful tools for a diversity of calibration and testing applications A two-wire loop current generator is a useful tool for the testing, calibration and commissioning of current-to-pressure (I/P) ...
    Apr 24, 2026

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