Notebooks (IMVP8)
Notebooks (IMVP8) Content
Description
Block Diagram
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Components List
Resources
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DESIGNING A POWER OVER ETHERNET (POE) SOLUTIONPower over Ethernet (PoE) is a power supply scheme that uses a network cable to transmit power. This scheme includes power sourcing equipment (PSE), a powered device (PD), and a network cable. With the popularity of IP device applications, PoE has become widespread among users due to its low installation costs, scalability, ease of management, and global compatibility. After over a decade since t...
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LOW POWER ANGLE SENSOR USE CASE: FOLDABLE TABLETSIn this use case, well examine the application of MagAlpha Angle Sensors in foldable tablets. These angle sensors allow accurate angle detection on the side of the hinge versus the traditional magnet solution on the bezel. As the electronics industry for smartphones and tablets moves toward bezel-less and foldable display designs, new challenges have arisen that require engineers to address sp...
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ANGLE SENSOR USE CASE: FOLDABLE PHONESIn this use case, we’ll examine the application of MagAlpha Angle Sensors in foldable phones.As the electronics industry for smartphones and tablets moves towards bezel-less and foldable display designs, new challenges have arisen that require engineers to address space constraints. Flexible displays in foldable phones benefit from angle sensors with a combination of low-power, long battery life, ...
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MP2731 USB PD REFERENCE DESIGN: 4.5A, NVDC SINGLE-CELL CHARGER WITH OTGThe MP2731 USB power delivery (PD) reference design provides a complete solution for USB PD applications that comply with USB PD3.0 specifications. The major components of this reference design include the MP2731 — a 4.5A, narrow voltage DC (NVDC) single-cell Li-ion battery charger — and a CCG3PA (USB PD controller). The reference design offers a bidirectional DRP Type-C port. When a ...
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SURFACE-MOUNTED INDUCTORS OPTIMIZED FOR MPS ICSThe new surface-mounted power inductors from Monolithic Power Systems are designed for applications ranging from power supplies to power converters. The molded and semi-shielded series inductors include inductance ranges from 0.33µH to 22µH, and saturation current ranges from 0.8A to 64A. This series includes molded, magnetic-shielded power inductors that offer soft saturation due t...
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45W USB-C POWER ADAPTER WITH CYPRESS CCG3PAThis 45W Notebook Power Adapter Board is a receptacle based Type-C power adapter. The major components in this design are Cypress’s EZ-PD CCG3PA (CYPD3174-16SXQ) controller and Monolithic Power System's Fixed Frequency Flyback controller (HF0500) and Synchronous Rectification Controller (MP6907) The MPS components on these reference designs are carefully selected to meet price and perfo...
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MPS SMART-RAMP TECHNOLOGY – A SOLUTION TO VOLTAGE CHANGE-INDUCED AUDIBLE NOISEAudible noise in voltage regulator (VR) systems has been a problem for a very long time now. In the PC industry, the issue became more pronounced as the CPU became responsible for significant and repetitive voltage changes that induced noise through the VR. Those voltage changes, along with the physical properties of ceramic capacitors and the motherboard, produce an audible noise problem for the ...
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POWER FACTOR CORRECTIONPower factor is defined as the ratio of energy a device is capable of transmitting to the output versus the total amount of energy it takes from the input power source. It is a key figure of merit for the design of electrical devices, especially due to the regulations put in place by countries and international organizations like the EU, which define the minimum power factor or maximum level of ha...
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SMART TRACKERSSmart trackers are one of the latest innovations in the growing market of wearable and highly portable devices. Intended to help the user track or find items such as keys, critical features include multi-standard wireless connectivity — such as Bluetooth, Wi-Fi, GPS, and near field communication (NFC) — as well as reliable sensing and feedback to communicate the devices location. These high levels...
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ELECTRONIC SMART LOCKSElectronic smart locks are increasing in popularity with the rise of IoT and smart homes, as they provide convenience and a sense of security to consumers. Because they are typically battery-powered, energy efficiency to maximize battery life is crucial. The nature of these devices means they must also offer ease-of-use, stable operation, and the ability to withstand wide temperature ranges and ex...
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AIR PURIFIERS & HUMIDIFIERSAir purifiers and humidifiers must be able to reliably improve air quality for end users. The best designs also offer improved energy efficiency, convenience, and low noise. As more and more appliances are expected to be smart-home ready, consumers are demanding new features such as wireless connectivity for ease of control. To meet and exceed customer expectations, designers are challenged with f...
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OPTICAL NETWORK TERMINAL (ONT) UNITSAn optical network terminal (ONT) unit is a device that connects fiber optics cables to other wiring such as Ethernet and phone lines by converting the signal from optical to electrical and vice versa. Though they draw power from an electrical source, these devices also often have battery backup options in case of a power outage. It is typically part of a larger GPON (gigabyte passive optical netw...
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FITNESS MACHINESFitness machines can be a key component of medical treatment and physical wellness. State-of-the-art medical systems often include next-generation user interfaces, real-time sensing and biometrics, and multi-standard connectivity. With growing concerns about the price of healthcare, reliability and cost are also crucial factors for customers. And of course, to help enhance the abilities of healthc...
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OVENSOvens are a key household appliance, and one which consumers expect to be reliable, effective, convenient, and energy efficient. The rise of smart homes has added a new layer of design requirements to new generations of ovens, including durable and intuitive user interfaces, wireless connectivity, smart sensing, and predictive maintenance. IoT capabilities can help keep up with growing consumer ex...
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PORTABLE PRINTERSPortable printers are incorporating more features into a small, lightweight packages. New designs are expected to include easier wireless connectivity, support for multiple input types, easy-to-use interfaces, and longer battery runtime. These printers must be able to quickly print high-quality renditions of documents or photos, as well as keep up with energy-saving trends that have increased the ...
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SMALL CELL BASE STATIONSSmall cell base stations are more useful than ever with the ubiquity of smartphones, rising data usage, and the advent of 5G. However, small cell base station designs must meet these demands as well as weight and volume restrictions, without sacrificing performance or significantly increasing power consumption. Todays wireless market demands reliability and flexibility wherever possible, so new pr...
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WEARABLE FITNESS & ACTIVITY MONITORSWearable fitness and activity monitors compose a sizeable portion of the growing wearables market. These small devices provide consumers a highly convenient option to track and monitor health information, send and receive notifications, and more. They can be worn on the wrist or clipped to a belt, and typically offer multi-standard wireless connectivity — from Bluetooth and Wi-Fi to cellular baseb...
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CONSUMER BATTERY CHARGERSConsumer battery chargers provide at-home recharging for enabled AA and AAA batteries. It is crucial that these devices offer not only the fastest available safe charging rates, but also accurately sense and respond to battery charge information to protect the batteries from damage. In addition, consumers expect them to be highly efficient and have low standby power consumption in a small solution...
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E-SCOOTERSE-scooters have quickly risen in popularity in metropolitan areas and quickly growing cities. Lightweight, eco-friendly, and convenient, these e-scooters are two-wheeled battery-operated vehicles that integrate an electric motor and a controller that assists with increased propulsion. Of course, safety, performance, and cost are the greatest concerns for customers in any vehicle. In addition, new ...
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USB WALL POWER OUTLETSUSB wall power outlets are becoming an increasingly common feature in smart homes and buildings. Being able to directly plug USB charging cables into wall outlets provides consumers with convenience and the ability to charge and power devices quickly. However, because this is a more direct form of power delivery, it is even more crucial that the power supply be reliable and safe, with the best pos...
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ELECTROCARDIOGRAMS (ECG)Electrocardiogram (ECG, or EKG) devices measure heart rate based on electrical activity. This key piece of medical equipment is used in home, first responder, and clinical settings. New ECG designs are incorporating additional features such as wireless connectivity and innovative user interfaces. These devices are under a constant need to deliver highly accurate, reliable performance with reduced ...
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VIRTUAL/AUGMENTED REALITY HEADSETS & GLASSESVirtual reality (VR) and augmented reality (AR) headsets and glasses are an increasingly popular wearable application that allows users to immerse themselves in a holistic audiovisual experience. The nature of these wearable devices means they must be lightweight, comfortable, and fairly durable as well as responsive to multi-sensory feedback and haptics. New designs are expected to offer longer b...
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RF REMOTE CONTROLSRF remote controls are being used for more and more control systems, including televisions, sound systems, lighting, and other home environment controls. Because these remotes transmit their signals using radio frequency (RF), they do not need to be operated within line of sight of the device they are controlling. Other advanced features — such as voice control, capacitive touch and haptic feedbac...
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MOBILE PROJECTORSMobile projectors are becoming an increasingly popular part of consumer entertainment systems. Consumers have come to expect long battery life, and a broad range of input and connectivity options as part of a satisfying portable viewing experience. These systems must offer high resolution and brightness displays with exceptional audio quality and a user-friendly interface — all while maintaining h...
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THERMAL IMAGING CAMERASThermal imaging cameras sense and display infrared radiation as visible light, and many are designed to withstand extreme conditions such as high heat, dust, and smoke. These devices need to offer high performance and long battery life amid varying environments. Above all, they need to be reliable, as they are used in applications from examining electrical equipment to dangerous first-responder em...
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