ADI Analog Dialogue magazine, if you are interested, come and get it~

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ADI Analog Dialogue magazine, if you are interested, come and get it~ [Copy link]

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ADI's Analog Dialogue, which never stops updating, has been updated again! Print and electronic versions are available, please take them away~

ADI's Analog Dialogue brings together the advanced design ideas of ADI's global engineers and covers rich and practical technical information. For nearly 50 years, it has been shouldering the responsibility of a technical exchange platform for circuits, systems and software in real-world signal processing, and has published a large number of high-quality articles on the latest analog, digital and mixed processing products, applications, technologies and processes. Analog Dialogue Volume 52, Issue 3: https://ez.analog.com/cn/other/f/forum/108469/52-3 https://ez.analog.com/cn/other/f/forum/108469/52-3 · Automotive Radar Sensors and the Crowded Radio Spectrum: An Urban Electronic Battlefield? Many automotive ADAS systems are based on radar. The RF spectrum is now widely distributed and heavily occupied. Will multiple radar applications operating simultaneously degrade each other’s performance? Can radar systems be intentionally congested?

· Powering Infotainment in Automotive Stop-Start Systems Almost every modern car uses a stop-start system. The purpose is to save fuel when the car is not moving. The motor automatically shuts down and starts up again when the car starts moving. At a temperature of –20°C (–4°F), the battery supply climbs to ~3 V while the motor is powered up, and you want to continue listening to music in the car, what does this mean for the battery?

· Phase-Locked Loop (PLL) Basics Phase-Locked Loop (PLL) circuits are found in a variety of high-frequency applications, from simple clock cleanup circuits to local oscillators (LOs) for high-performance radio communication links and ultrafast switching frequency synthesizers in vector network analyzers. This article introduces some of the building blocks of PLL circuits with reference to these various applications.

· Rarely Asked Questions - Issue 155: Gain Ranges Directly - Multiple Gain Ranges with Instrumentation Amplifiers As we all know, in many cases the gain of an instrumentation amplifier can be set with a single resistor. This allows the gain to be set to 100 or 1000. So, can a multiplexer be used to change the gain resistor to provide different programmable gain options for the instrumentation amplifier?

· Some Recent Developments in Receiver Technology: A Century of Receiver Innovation Selection This article shows the entire evolution from the origins of radio technology to superheterodyne receivers to today's software defined radios (SDR).

· The Many Uses of a 200 mA Precision Voltage Reference A Refulator is a high-precision voltage reference that integrates two linear regulators in the same package. Applications for its unique capabilities include precision voltage and current sources, multivibrators, small speaker drivers, strain gauges, and many other devices.

· 60 V and 100 V, Low IQ Boost/SEPIC/Inverting Converters for Compact, High Efficiency, Low EMI Power Supplies If you work in the automotive or industrial fields, you understand how much we need cool-running power supplies that fit into tight spaces and meet low EMI standards. The LTC836x is a family of switching regulators that can provide 60 V/2 A, 60 V/4 A, and 100 V/2 A. The family accepts input voltages as low as 2.8 VIN (60 VIN maximum).

· Rarely Asked Questions - Issue 156: Optimizing Power Supply Measurement Setups Everyone knows the importance of twisted-pair cable, which is sometimes necessary to minimize the parasitic inductance of the wires. Have you ever wondered what would happen if you used a power cable to power an evaluation board or PCB in the lab? Introduction to the SPI Interface The Serial Peripheral Interface (SPI) is one of the most widely used interfaces between microcontrollers and peripheral ICs such as sensors, ADCs, DACs, shift registers, and SRAMs. Piyu Dhaker provides an introduction to the SPI interface and then introduces Analog Devices' SPI-enabled analog switches and multiplexers and how they can help reduce the number of digital GPIOs in system board designs. Antialiasing Filtering Considerations for High-Precision ADCs The competing points of several ADC architectures focus on accuracy, successive approximation versus Σ-Δ performance, and resolutions up to 32 bits at hundreds of kSPS. The effective dynamic range offered by these converters easily exceeds the magic barrier of 100 dBFS (full scale). This article provides a good way to combine analog and digital filters to better balance performance and complexity.

· AutomotiveUSB Type-C Power Solution: 45 W, 2 MHz Buck-Boost Controller in 1 Square InchUSB Type-C is relatively new. It is a high-power USB peripheral standard for computers and portable electronic devices. USB Type-C can deliver up to 100W of power compared to the well-known 5 V USB standard with 500 mA of current. When the current rises to 5 A, the voltage increases to 20 V. Connected USB Type-C devices can communicate with each other and negotiate unique bus voltages - from the default 5 V USB output to several higher preset voltage levels. · Rarely Asked Questions - Issue 157: Overvoltage Protection for RTD-Based Measurement Systems Overvoltage protection for RTD-based measurement systems is the theme of this month's RAQ, and overvoltage protection capability is a key specification for RTD modules. This article provides a comprehensive solution for multi-cable RTD modules with overvoltage protection. The solution is based on the AD7124, overvoltage protection, detection multiplexers, and channel protection devices.