CPC1150NTR Photocoupler_SN74LVC4245AIPWREP Introduction

. The company expects strong sales growth in the quarter, driven by strong demand for smartphones, high-performance PCs and cars. However, Intel raised its forecast in line with the upbeat forecast of its larger rival TSMC.

Analysts and investors speculated that the main reason for the lower-than-expected third-quarter forecast was that some of the orders were "stock-up" purchases by customers out of panic. . Like other chipmakers, Texas Instruments has had multiple quarters of double-digit revenue growth, with revenue rising 41 percent to $4.58 billion last quarter, beating analysts' estimates of $4.36 billion. Shares in the company tumbled about 5% after the bell. ASML raised its 2021 revenue growth forecast to 35% due to strong demand for chip-making equipment and software. Texas Instruments management declined to say whether they believe demand is peaking or whether current levels of growth are sustainable.

CPC1150NTR Photocoupler_SN74LVC4245AIPWREP

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This high real-time processing speed is critical in factory equipment such as robots, where fast computing power combined with high-speed access to the MCU's internal memory can simultaneously help improve the robot's motion accuracy and speed, thereby increasing productivity. Low-Power MCUs with Processor-Level Performance AM243x MCUs are the first AM2x series devices available, featuring up to four Arm Cortex-R5F cores, each running at up to 800MHz. .

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In this case, BAW resonator technology offers TI a huge advantage by eliminating the need for external components mounted on the PCB. Today, timing often requires a quartz crystal. "Everyone uses quartz crystals for clocks," Solis said.

In addition, Solis says, "using a BAW resonator is more accurate than using a quartz crystal." Quartz crystals require additional components to extend their accuracy -- over time -- as their performance changes beyond controllable temperature changes, he adds Say.

CPC1150NTR Photocoupler_SN74LVC4245AIPWREP

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In short, advances in BAW technology have brought "higher performance, simpler design, lower cost and smaller size" to wired and wireless networks, Wong explained.

"The new BAW resonator technology is important because TI is integrating it into its silicon products, reducing design time, solution size and component cost," said Philip Solis, research director for connectivity and smartphone semiconductors at IDC.

CPC1150NTR Photocoupler_SN74LVC4245AIPWREP

Wireless networks are at the heart of this data migration, and the ability to connect the last mile through connected devices is a key part of the data loop. "Making accurate, informed decisions through the use and analysis of large amounts of data is a very important innovation capability," said Ray Upton, vice president of TI's Interconnect Microcontroller Group.

The typical basic structure is shown in the figure (a) above, with the piezoelectric layer sandwiched between the upper and lower metal electrodes, the corresponding mBVD equivalent circuit is shown in the figure (b) above, and the corresponding impedance is shown in the figure (c) above. It can be seen that there are two resonance frequencies, series (fs) and parallel (fp). The working principle is as shown below.

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