The 9V, 55mA, AC/DC converter circuit consisting of TNY253P is shown in the figure. To simplify the circuit, the enable terminal (EN) can be left floating, and the TNY253P operates in continuous conduction mode to output constant power. The output voltage is set by the Zener diode VDz.
The touch monitor is a product developed and designed by ourselves. It has been sold for more than 6 years and has exceeded 160,000 units. At present, it is running very well. It mainly customizes different touch technologies, different sizes, different interfaces, connecting cables and power supply parts to meet the needs of guests. We provide customers with the choice of resistive Touch Screen, Capacitive Touch Screen, Infrared Touch Screen and nano touch foil, and customize various interfaces for customers, such as: VGA, DVI, HDMI, DP and so on. It is mainly used in banks, hospitals, government units, airports, railway stations, supermarkets, real estate and other places.
Product show:
Touch Screen Monitor,Multi Touch Display Monitor,Outdoor Touch Screen Monitor,Waterproof Touch Monitor,Commercial Touch Screen Monitor,KTV Touch Screen Monitor
ShenZhen GreenTouch Technology Co.,Ltd , https://www.bbstouch.com