LM5009SDC/NOPB Power IC_LQM21NN1R0K10D Introduction

Other economists and industry executives agreed, saying that even if shortages at automakers eased, other manufacturers would suffer. For now, investors may have to wait until next week for more news, with AMD, Qualcomm, Samsung Electronics and SK Hynix all set to report results. Auto industry executives also continued to hint that the shrinking of semiconductor supply would also extend into next year. . A boom in auto sales this year has also spurred shrinking semiconductor supplies.

. The global chip shortage situation in many industries has not yet completely improved. Tang Weishi, executive officer of Stellantis, the world's fourth largest automaker, said on the 21st that the global chip shortage affecting the automotive industry is likely to continue until next year. .

LM5009SDC/NOPB power IC_LQM21NN1R0K10D

TPS62095RGTR

. The two major chipmakers this week disagreed widely on whether the surge in semiconductor demand will begin to slow in the second half of the year, and it may take next week's new round of results to shed light on the question.

. Lithography machine manufacturer ASML announced its second-quarter 2021 financial report on the 21st. The company's second-quarter revenue was 4.02 billion euros (about 4.7 billion U.S. dollars), a year-on-year increase of 22%, but less than analysts expected 4.08 billion euros; Net profit was 1.03 billion euros, up 38% year-on-year, slightly higher than the expected 1.02 billion euros. Chip industry-related companies represented by the Netherlands ASML and Texas Instruments in the United States released performance information on the 21st. Due to the lower than market expectations, the company's stock price fell accordingly.

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

TPS74801DRCR TPS22918DBVR TLV62569ADRLR TLV62569ADRLT TPS61230ARNST.

LM5009SDC/NOPB power IC_LQM21NN1R0K10D

SN74AVC2T244DQER

TPS63060DSCR TPS63030DSKR TPS63060DSCT TPS63070RNMR TPS630701RNMR.

TPS630701RNMT TPS630702RNMR TPS54218RTER TPS92692PWPR TPS56C230RJER.

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

By 2019, Infineon had jumped to third place in the rankings. Ranked ninth in 1995, Siemens (Siemens) spun off its semiconductor business to become Infineon in 1999.

LM5009SDC/NOPB power IC_LQM21NN1R0K10D

Microchip has also grown in recent years. Maxim didn't even make the top 20 in the analog rankings in 1995, but rose to No. 7 in 2019, and Maxim's growth has also been driven in large part by acquisitions, including Dallas Semiconductor and Volterra, As well as product lines from Vitesse and Zilog.

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.

relevant information