The refrigerator has entered thousands of households, and we are no stranger to the refrigerator. Its low power consumption, large capacity, and high preservation have become more and more popular among people, and it has become an indispensable household appliance in people's daily life. Today's refrigerators are more energy efficient, more functional, more power efficient, and quieter and smarter than ever before. Imagine that your refrigerator doesn't need to be in sight. You can know the inventory in the refrigerator by looking at the display at the far end. You can also remotely control it in any corner of the home, and you can communicate in both directions... What a magical thing to think about ... The following will go into the unknown design field of home smart refrigerators. TI is fully committed to providing its solutions and strategizing to build a smart refrigerator system for itself... Smart refrigerator block diagram: A digital signal controller AM3352 (Chinese data) - Sitara ARM Cortex-A8 microprocessor Based on the ARM Cortex-A8 microprocessor, enhancements have been made in image, graphics processing, peripherals and industrial interface options such as EtherCAT and PROFIBUS. The device supports Linux and Android operating systems, as well as an ARM Cortex-A8 microprocessor-based microprocessor unit and POWERVR SGX graphics accelerator subsystem for 3D graphics acceleration to support display and gaming effects... ideal for printers, Intelligent charging system and terminal applications such as refrigerators. Advantages and features: 1. Independent operation and clock control for greater efficiency and flexibility 2. Support for mobile double rate synchronous dynamic random access memory 3. Up to 2 USB 2.0 high-speed OTG ports with integrated physical layer Details: AM3352: Sitara ARM Cortex-A8 microprocessor Second, the system power: linear regulator, DC / DC controller, load switch 1.LM317 -3 terminal 1.5A adjustable positive voltage regulator Features: Output current greater than 1.5 A, internal short-circuit current limit, thermal overload protection, output safety zone compensation 2.LM34925 - LM34925 Integrated Secondary Side Bias Regulator for Isolated DC-DC Converters Features: 7.5 V to 100 V input range, no loop compensation required, no Schottky requirements Details: LM34925 Integrated Secondary Side Bias Regulator for Isolated DC-DC Converters 3.TPS27081A (Chinese data) -8V, 3A P-channel high-end load switch with level shift and slew rate control Features: Low on-resistance, high current PFET, adjustable on and off slew rate control via external R1, R2 and C1 Third, LED driver LM3410 - 525kHz/1.6MHz, Constant Current Boost and SEPIC LED Driver with Internal Compensation The constant current LED driver is a single-chip, high frequency, PWM DC/DC converter that can drive a typical peak current of 2.8A with an internal 170mΩ NMOS switch. The switching frequency is internally set to 525 kHz or 1.60 MHz, allowing the use of very small surface mount inductors and chip capacitors. With an ultra low standby current of 80 nA. The device uses current mode control and internal compensation to provide a high performance, wide range of operating conditions. Other features include dimming, cycle-by-cycle current limiting and thermal shutdown... for applications such as HVAC, refrigerators, washing machines and more. Advantages and features: 1. 2.7V to 5.5V input voltage range 2. 2.8A typical switching current has high switching frequency 3. Internal soft start, current mode, PWM operation, thermal shutdown Details: LM3410: 525kHz/1.6MHz, Constant Current Boost and SEPIC LED Driver with Internal Compensation Fourth, repeater / LED driver TPL7407L - 40V, 7-Channel, High Power Sink Driver A high voltage, high current NMOS transistor array. This device contains seven NMOS transistors with high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The maximum drain current rating of a single NMOS channel is 600mA. The addition of new regulators and driver circuits provides maximum drive strength over the entire general-purpose input-output (GPIO) range (1.8V-5.0V), which can be connected in parallel for higher current capability...especially for solar inverters Applications for terminals such as washing machines, motor controls, and refrigerators. Advantages and features: 1. 600mA rated drain current per channel and very low output leakage of less than 10nA 2. Input resistance capacitor (RC) buffer to eliminate parasitic operation in noisy environments 3. Internal self-oscillating diode for input recoil protection, input pull-down resistor for three-state input driver
Warning Lights are generally used to maintain road safety. They are usually used in police cars, engineering vehicles, fire engines, ambulances, maintenance management vehicles, road maintenance vehicles, tractors, emergency A/S vehicles, mechanical equipment, etc., machinery, electricity, Control signals interlocking in electrical control circuits such as machine tools, chemicals, telecommunications, ships, and metallurgy.
For Warning Lights,we have our own research and development team,we are always committed to providing the best service to all clients,in our company,the Warning Light are mainly divided into these series:
BPT5 Bulb/LED Tower Light
Warning Lights Warning Lights,Tower Light,Warning Lamp,LED Tower Light Ningbo Bond Industrial Electric Co., Ltd. , https://www.bondelectro.com
BPTL5 Bulb/LED Tower Light
BPT7Z Bulb/LED Tower Light
B-2071 Mini Warning Light
B-1101 LED Warning Light
B-TYN Solar LED Warning Light
B-1101ROG Multiple Colors LED Warning Light
MS190 290 390 Sirens
Buzzers