PINO OPTICS delivers premium fiber optic cables, adapters, distribution boxes, PLC splitters, QSFP transceivers, industrial switches and power systems for FTTH, PON, campus and carrier networks.
Latest Updates Abstract The parameters of a number of high-voltage solid-state switches are studied. Based on the analysis of their work, a high-voltage pulse source with a size of 105 × 260 × 180 mm is
Latest Updates While challenges remain in areas like EMI management and thermal design, the benefits of high-frequency switching PFC are compelling. As enabling
Latest Updates Switched-mode power supplies (SMPS) are defined as power supplies that utilize semiconductor switching technology to convert input voltage to the desired output voltage, offering advantages such
Latest Updates To our knowledge, this is the first study to investigate the high-frequency (100–300 kHz) switching stability of SiC power devices at a Vds of 800 V during hard switching (HSW) and zero
Latest Updates It is controlled by high performance microcomputer. The power supply is widely used in industrial control systems and electronic product burn-in and testing applications.
Latest Updates There are other size benefits of higher switching frequencies. Increasing the switching frequency enables an increase in the control-loop bandwidth, which makes it possible to meet transient
Latest Updates The motivation: smaller size and lower cost How switching frequency impacts external components - a look to key design formulas Duty cycle limitations from min ON time and min OFF time Load step
Latest Updates Without a high-frequency transformer, non-isolated switching power supplies directly convert high-voltage DC to low-voltage DC through high-speed
Latest Updates These power supplies are widely used in a variety of applications, such as telecommunications, computing, automotive electronics, and renewable energy systems. The growing demand for smaller,
Latest Updates This allows GaN FETs to switch through surge without avalanche breakdown and disruption. It also improves system reliability, since MOV degradation can cause failure of Si FETs by
Latest Updates A DC/DC converter operating at 1 or 2 MHz seems like a great idea, but the switching frequency impacts the power-supply sys -tem in more ways than just its size and efficiency. This arti -cle presents
Latest Updates For all high voltage applications power supplies with appropriate performance are required. These applications might be subject to research for partial discharges, charging circuits for circuit breaker
Latest Updates Applications like battery chargers, welding, medical, or industrial power supplies operating at higher switching frequency in the range of several tens of kHz require power modules with optimized fast
Latest Updates Discover what a switching power supply (SMPS) is and how it efficiently converts AC to DC using high-frequency switching. Learn its
Latest Updates - Environmental Conditions: Operating conditions such as temperature, humidity, and exposure to mechanical stress should influence capacitor selection. Conclusion Selecting the right
Latest Updates Switched-mode power supplies can also be substantially smaller and lighter than a linear supply because the transformer can be much smaller. This is because it
Latest Updates Power supply design is made easy for space-constrained applications by using the latest high switching frequency devices. Two time-consuming areas of power supply design are circuit design and layout.
Latest Updates As shown in the figure below, their switching speed is exceptionally high, and they demonstrate superior resistance stability during switching cycles.
Latest Updates Abstract—Integrated switching power supplies with multi-mode control are gaining popularity in state-of-the-art portable applications like cellular phones, personal digital assistants (PDAs), etc. because of
Latest Updates The two high-frequency SiC legs operate at 65 kHz switching frequency in the interleaving mode, phase shifted by 180°, whereas the two SR legs rectify the AC current according to the detected line voltage.
Latest Updates Technical Parameters Modular design using high-frequency switch power supplies with N+1 hot standby. Smooth adjustment of output voltage and current.
Latest Updates With a broad voltage range of 60 V to 700 V and various packages, they offer superior switching speed, high-power density, and reduced energy losses, resulting in smaller, lighter, and more compact
Latest Updates In modern electronic products, the high frequency transformer is a key component of the switching power supply. So, how do you choose a suitable
Latest Updates An SMPS uses high-frequency switching and energy storage components to manage voltage, whereas a linear supply uses resistive elements that dissipate excess voltage as heat. This difference allows
Latest Updates To develop SMPS with high efficiency and high switching frequencies, and to achieve high power density and low profile, the following techniques need to be improved.
Latest Updates This paper presents a power supply using an increased switching frequency to minimize the size of energy storing components, thereby addressing
Latest Updates Which power supply is better for audio: switching or linear? This guide compares noise, sound quality, and use cases with real test charts and tips.
Latest Updates These features make it the best fit for high-switching-frequency applications, fulfilling the requirements of high efficiency while enabling designs for higher power densities and cost-effectiveness .
Latest Updates Abstract—This paper presents a power supply using an in-creased switching frequency to minimize the size of energy storing components, thereby addressing the demands for increased power densities in
Latest Updates High switching frequency regulators offer advantages beyond a smaller total solution size. The main performance advantage of using a high switching frequency regulator is the improved load transient
Contact us today for product inquiries, custom solutions, or technical support