DAC902E_CU125 Introduction

However, in view of the sluggish semiconductor market in 2019 and the unsatisfactory revenue situation, TI's plan to invest in the construction of a 300mm wafer fab in Richardson is not as smooth as originally expected, and it may be delayed for two years to complete. In April 2019, Texas Instruments released the construction plan for this 300mm fab, with an estimated investment of $3.1 billion.

. Combining EtherCAT, Ethernet and CAN FD: In terms of galvanically isolated architecture, the new microcontrollers feature a fast serial interface with 8 receive channels, enabling chip-to-chip communication at speeds up to 200 Mbps with fewer pins.

DAC902E_CU125

LM4861MX

The reduction in component count is valuable for applications such as smart speakers; and as market adoption increases, the size and cost of these applications continue to shrink. Switching metal-oxide-semiconductor field-effect transistors (MOSFETs), charge path management FETs, input current and charge current sensing circuits, and dual input select drivers.

The beautiful imagination for applications in various vertical industries derived from this is like a science fiction novel, and the premise that supports the realization of this novel is a towering base station that does not look so romantic.

TI is one of the early semiconductor manufacturers involved in China's 5G construction. According to Vic, the regional sales manager of Texas Instruments China's major customer area, looking at the world, China's 5G construction is at the forefront. As of 2020, China has deployed 70 More than 10,000 5G base stations have completed large-capacity coverage in some key cities.

CVF51500JLF CAW101R50JLF CAW10R220JLF CAW533R0JLF PFC-W0805LF-03-1052-B.

DAC902E_CU125

TLV3492AIDR

The BQ25790 and BQ25792 are TI's first multi-cell buck-boost battery chargers with less than 1 µA quiescent current. Combined with the extremely low 8mΩ battery FET resistance, engineers can further extend battery runtime. The quiescent current is reduced by up to ten times with ship mode and shutdown functions, providing battery standby times at least five times higher than the market.

Operators urgently need to significantly reduce site construction costs and operating costs, so higher requirements are placed on chip integration, power consumption and cost. In this regard, according to Wenjing, an outstanding technical expert from Texas Instruments (TI), part of the reason is that due to the high frequency and high performance of 5G MM, the use of Massive MIMO technology requires multi-channel architectures such as 32 channels and 64 channels. The increase in the number of hardware channels directly leads to Cost, power consumption, and volume indicators have risen exponentially. All good things ahead, the road will always be twists and turns. In the industry, the shortcomings of 5G base stations are ridiculed as "three 3s of coverage, cost, and power consumption", that is, 3 times the cost, 3 times the power consumption, and 1/3 coverage. .

TPS54310PWPR TPA3116D2DADR LM3429MHX/NOPB DP83867CRRGZT TPS62172DSGR.

CVF51002JLF CAF51500JLF CAW104R70JLF CAW5R560JLF SPH1000J.

DAC902E_CU125

Physically, waves are mainly divided into two types, one is electromagnetic wave, which does not require any medium, but propagates through the periodic oscillation of the electric and magnetic fields generated by the initially charged particles, so in a vacuum can also spread. Radio waves, microwaves, visible light, X-rays, and gamma rays are all electromagnetic waves.

Ladder type can be used on single-ended (single-ended/unbalanced) and differential (balanced) signals, while lattice type is more suitable for differential (balanced) signals.

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