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Designing tiny microphone circuits with the industry’s smallest op amp
Voice commands are a popular feature in many applications as a way to differentiate products in the market. Microphones are a primary component to any voice- or speech-based system and electret...
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How to select serializers and deserializers in HMI systems
A human-machine interface (HMI) usually includes a textual or graphical view of automated system conditions and operations. HMIs are widely used in factory automation, motion control systems,...
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The importance of automotive Ethernet standards
Ethernet adoption and adaptation by original equipment manufacturers (OEMs) and Tier-1 companies has been underway for several years now. Automotive-oriented amendments to the Institute of Electrical...
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Optical heart-rate sensors for biometric wearables
This is the first in a three-part series on optical heart rate sensors for biometric wearables. This first installment focuses on how these sensor systems work and what you can measure with them.Most...
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Gigabit xMII for 100BASE-T1: why are RGMII & SGMII important for 100 Mbps PHYs?
Ethernet offers a more flexible networking technology for advanced driver assistance systems (ADAS), infotainment systems, body electronics and power trains; previous in-vehicle communication...
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10 lessons learned from 50-plus biometric wearable product development cycles
This is the second in a three-part series on optical heart rate sensors for biometric wearables. The first installment focused on how these sensor systems work and what you can measure with them.You’re...
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How much loading can an auto-polarity RS-485 bus support?
The RS-485 interface is popular because of its robustness; the use of differential signaling effectively rejects common-mode noise on the bus. To make the communication work, the transceiver and...
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Smart speakers don’t have to sound as small as they are
Smart speakers are ingeniously helpful devices, providing weather reports, ordering food or playing a favorite song. As consumers find more ways to use virtual assistants, these devices are being added...
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Improving IC reliability for harsh design environments
It’s hard to believe that I’ve actually grown up with the integrated circuit (IC), which recently turned 50 years old (I pre-date that slightly … but hey, who’s counting). As a boy, I dreamed of Star...
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How to calculate the power dissipation of high-speed RS-485 transceivers
The RS-485 interface is widely used in industrial applications because of its robustness and long-distance communication capability. Since the RS-485 standard was first introduced to the market in...
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How sensor technology is evolving to meet cold chain needs
With full compliance now in effect for the U.S. Food and Drug Administration’s (FDA) Sanitary Transportation Act, it’s a good time to provide an update on TI’s technology to help meet the evolving...
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What are the advantages of using JFET-input amplifiers in high-speed...
As an introduction to this post, let me provide some background. Voltage-feedback amplifiers are sometimes categorized based on the type of transistors in the device: either bipolar, complementary...
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How to achieve network synchronization clocks with TI digital PLLs
As current telecommunication networks move from legacy synchronous optical networking (SONET)/synchronous digital hierarchy (SDH) networks to Ethernet transport networks, more and more services are...
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Emerging medical applications for optical heart rate sensor technology in...
This is the third installment in a three-part series on optical heart rate sensors for biometric wearables. The first installmentfocused on how these sensor systems work and what you can measure with...
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How the RS-232 transceiver’s regulated charge-pump circuitry works
The RS-232 interface is popular in single-ended low-speed serial communications. The interface was originally designed to connect the serial port of a computer to peripheral devices. The Electronics...
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Create an eye-opening experience with a 10G USB3 redriver
Signal integrity, the measure of electrical signal quality, can be visualized by displaying a signal waveform on an oscilloscope. This visualization is commonly known as an eye diagram, and is...
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What is an EFT? Part 2
In my last post, I discussed what an electrical fast transient (EFT) is at a high-level. For part two, let’s explore why EFTs matter and why they should be considered during your design...
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Top 7 design questions about isolated RS-485 transceivers
By Anthony Viviano and Vikas ThawaniLooking for more information about RS-485? We’re here to help. Based on TI E2E™ Community feedback, we compiled a list of the most frequently asked questions about...
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The top 5 questions when using M-LVDS in backplane applications
The top 5 questions when using M-LVDS in backplane applicationsMultipoint low-voltage differential signaling (M-LVDS) is an established standard (Telecommunication Industries Association/Electronic...
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Strengthening overvoltage protection for USB connectors in mobile applications
USB Type-C™ is changing how we connect and use our devices. With the availability of higher voltages at the USB Type-C connector through USB Power Delivery (USB PD), you need to include greater levels...
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